diff --git a/dist/configure b/dist/configure
index 3948d25be..97d4b14bd 100755
--- a/dist/configure
+++ b/dist/configure
@@ -1,11 +1,11 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for Berkeley DB 5.3.29.
+# Generated by GNU Autoconf 2.73 for Berkeley DB 5.3.29.
 #
 # Report bugs to <Oracle Technology Network Berkeley DB forum>.
 #
 #
-# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
+# Copyright (C) 1992-1996, 1998-2017, 2020-2026 Free Software Foundation,
 # Inc.
 #
 #
@@ -22,7 +22,7 @@ then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
+  # contradicts POSIX and common usage.  Disable this.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else case e in #(
@@ -109,7 +109,7 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
@@ -131,10 +131,13 @@ case $- in # ((((
   *x* ) as_opts=-x ;;
   * ) as_opts= ;;
 esac
-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+case $# in # ((
+  0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
+  *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
+esac
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed 'exec'.
-printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
   fi
   # We don't want this to propagate to other subprocesses.
@@ -145,7 +148,7 @@ then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
+  # contradicts POSIX and common usage.  Disable this.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
 else case e in #(
@@ -263,22 +266,25 @@ case $- in # ((((
   *x* ) as_opts=-x ;;
   * ) as_opts= ;;
 esac
-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+case $# in # ((
+  0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
+  *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
+esac
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed 'exec'.
-printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
     if test x$as_have_required = xno
 then :
-  printf "%s\n" "$0: This script requires a shell more modern than all"
-  printf "%s\n" "$0: the shells that I found on your system."
+  printf '%s\n' "$0: This script requires a shell more modern than all"
+  printf '%s\n' "$0: the shells that I found on your system."
   if test ${ZSH_VERSION+y} ; then
-    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
+    printf '%s\n' "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf '%s\n' "$0: be upgraded to zsh 4.3.4 or later."
   else
-    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and Oracle Technology
+    printf '%s\n' "$0: Please tell bug-autoconf@gnu.org and Oracle Technology
 $0: Network Berkeley DB forum about your system, including
 $0: any error possibly output before this message. Then
 $0: install a modern shell, or manually run the script
@@ -339,7 +345,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -348,7 +354,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X"$as_dir" |
+printf '%s\n' X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -431,9 +437,9 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  printf "%s\n" "$as_me: error: $2" >&2
+  printf '%s\n' "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -460,7 +466,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X/"$0" |
+printf '%s\n' X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -506,7 +512,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf '%s\n' "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -520,29 +526,6 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   exit
 }
 
-
-# Determine whether it's possible to make 'echo' print without a newline.
-# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
-# for compatibility with existing Makefiles.
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='	';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-# For backward compatibility with old third-party macros, we provide
-# the shell variables $as_echo and $as_echo_n.  New code should use
-# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
-as_echo='printf %s\n'
-as_echo_n='printf %s'
-
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -603,6 +586,7 @@ ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 # Initializations.
 #
 ac_default_prefix=/usr/local
+ac_clean_CONFIG_STATUS=
 ac_clean_files=
 ac_config_libobj_dir=.
 LIBOBJS=
@@ -654,7 +638,7 @@ ac_includes_default="\
 #endif"
 
 ac_header_c_list=
-enable_year2038=no
+: ${enable_year2038:=no}
 ac_subst_vars='LTLIBOBJS
 db_seq_decl
 UINT64_FMT
@@ -823,13 +807,13 @@ build_os
 build_vendor
 build_cpu
 build
+ECHO_T
+ECHO_N
+ECHO_C
 target_alias
 host_alias
 build_alias
 LIBS
-ECHO_T
-ECHO_N
-ECHO_C
 DEFS
 mandir
 localedir
@@ -1051,7 +1035,7 @@ do
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       as_fn_error $? "invalid feature name: '$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1077,7 +1061,7 @@ do
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       as_fn_error $? "invalid feature name: '$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1290,7 +1274,7 @@ do
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       as_fn_error $? "invalid package name: '$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1306,7 +1290,7 @@ do
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       as_fn_error $? "invalid package name: '$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1350,9 +1334,9 @@ Try '$0 --help' for more information"
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf '%s\n' "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf '%s\n' "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1360,7 +1344,7 @@ Try '$0 --help' for more information"
 done
 
 if test -n "$ac_prev"; then
-  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  ac_option=--`printf '%s\n' $ac_prev | sed 's/_/-/g'`
   as_fn_error $? "missing argument to $ac_option"
 fi
 
@@ -1368,7 +1352,7 @@ if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1432,7 +1416,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 	 X"$as_myself" : 'X\(//\)$' \| \
 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X"$as_myself" |
+printf '%s\n' X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1676,9 +1660,9 @@ if test "$ac_init_help" = "recursive"; then
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1715,7 +1699,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1725,9 +1709,9 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 Berkeley DB configure 5.3.29
-generated by GNU Autoconf 2.72
+generated by GNU Autoconf 2.73
 
-Copyright (C) 2023 Free Software Foundation, Inc.
+Copyright (C) 2026 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1751,7 +1735,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1759,7 +1743,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -1767,7 +1751,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1 ;;
@@ -1791,7 +1775,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1799,7 +1783,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
@@ -1807,7 +1791,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1 ;;
@@ -1830,7 +1814,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1838,7 +1822,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
@@ -1846,7 +1830,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1 ;;
@@ -1870,7 +1854,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1878,7 +1862,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -1889,7 +1873,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1 ;;
@@ -1912,7 +1896,7 @@ fi
 ac_fn_c_check_header_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 printf %s "checking for $2... " >&6; }
 if eval test \${$3+y}
 then :
@@ -1934,8 +1918,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
 eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_header_compile
@@ -1946,7 +1930,7 @@ printf "%s\n" "$ac_res" >&6; }
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 printf %s "checking for $2... " >&6; }
 if eval test \${$3+y}
 then :
@@ -1998,8 +1982,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 esac
 fi
 eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
@@ -2017,7 +2001,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -2025,7 +2009,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_cxx_werror_flag" ||
 	 test ! -s conftest.err
@@ -2036,7 +2020,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1 ;;
@@ -2059,7 +2043,7 @@ fi
 ac_fn_c_check_member ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 printf %s "checking for $2.$3... " >&6; }
 if eval test \${$4+y}
 then :
@@ -2109,8 +2093,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
 eval ac_res=\$$4
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
@@ -2128,26 +2112,26 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   { { case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }
 then :
   ac_retval=0
 else case e in #(
-  e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
-       printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: program exited with status $ac_status" >&5
+       printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=$ac_status ;;
@@ -2361,7 +2345,7 @@ rm -f conftest.val
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 printf %s "checking for $2... " >&6; }
 if eval test \${$3+y}
 then :
@@ -2407,8 +2391,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
 eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
@@ -2417,7 +2401,7 @@ for ac_arg
 do
   case $ac_arg in
   *\'*)
-    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   esac
   as_fn_append ac_configure_args_raw " '$ac_arg'"
 done
@@ -2429,7 +2413,7 @@ case $ac_configure_args_raw in
     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
     ac_unsafe_a="$ac_unsafe_z#~"
     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
-    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+    ac_configure_args_raw=`      printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
 esac
 
 cat >config.log <<_ACEOF
@@ -2437,7 +2421,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by Berkeley DB $as_me 5.3.29, which was
-generated by GNU Autoconf 2.72.  Invocation command line was
+generated by GNU Autoconf 2.73.  Invocation command line was
 
   $ $0$ac_configure_args_raw
 
@@ -2477,7 +2461,7 @@ do
     */) ;;
     *) as_dir=$as_dir/ ;;
   esac
-    printf "%s\n" "PATH: $as_dir"
+    printf '%s\n' "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2512,7 +2496,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2541,31 +2525,22 @@ done
 { ac_configure_args0=; unset ac_configure_args0;}
 { ac_configure_args1=; unset ac_configure_args1;}
 
-# When interrupted or exit'd, cleanup temporary files, and complete
-# config.log.  We remove comments because anyway the quotes in there
-# would cause problems or look ugly.
-# WARNING: Use '\'' to represent an apostrophe within the trap.
-# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
-trap 'exit_status=$?
-  # Sanitize IFS.
-  IFS=" ""	$as_nl"
-  # Save into config.log some information that might help in debugging.
-  {
-    echo
-
-    printf "%s\n" "## ---------------- ##
-## Cache variables. ##
-## ---------------- ##"
-    echo
-    # The following way of writing the cache mishandles newlines in values,
+# Dump the cache to stdout.  It can be in a pipe (this is a requirement).
+ac_cache_dump ()
+{
+  # The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
 (
-  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
     eval ac_val=\$$ac_var
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2574,67 +2549,95 @@ printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;}
       esac ;;
     esac
   done
+
   (set) 2>&1 |
-    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
     *${as_nl}ac_space=\ *)
+      # 'set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
       sed -n \
-	"s/'\''/'\''\\\\'\'''\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
       ;; #(
     *)
+      # 'set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
     esac |
     sort
 )
-    echo
+}
+
+# Print debugging info to stdout.
+ac_dump_debugging_info ()
+{
+  echo
+
+  printf '%s\n' "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+  echo
+  ac_cache_dump
+  echo
 
-    printf "%s\n" "## ----------------- ##
+  printf '%s\n' "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
+  echo
+  for ac_var in $ac_subst_vars
+  do
+    eval ac_val=\$$ac_var
+    case $ac_val in
+    *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
+    esac
+    printf '%s\n' "$ac_var='$ac_val'"
+  done | sort
+  echo
+
+  if test -n "$ac_subst_files"; then
+    printf '%s\n' "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
     echo
-    for ac_var in $ac_subst_vars
+    for ac_var in $ac_subst_files
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
       esac
-      printf "%s\n" "$ac_var='\''$ac_val'\''"
+      printf '%s\n' "$ac_var='$ac_val'"
     done | sort
     echo
+  fi
 
-    if test -n "$ac_subst_files"; then
-      printf "%s\n" "## ------------------- ##
-## File substitutions. ##
-## ------------------- ##"
-      echo
-      for ac_var in $ac_subst_files
-      do
-	eval ac_val=\$$ac_var
-	case $ac_val in
-	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
-	esac
-	printf "%s\n" "$ac_var='\''$ac_val'\''"
-      done | sort
-      echo
-    fi
-
-    if test -s confdefs.h; then
-      printf "%s\n" "## ----------- ##
+  if test -s confdefs.h; then
+    printf '%s\n' "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
-      echo
-      cat confdefs.h
-      echo
-    fi
-    test "$ac_signal" != 0 &&
-      printf "%s\n" "$as_me: caught signal $ac_signal"
-    printf "%s\n" "$as_me: exit $exit_status"
-  } >&5
-  rm -f core *.core core.conftest.* &&
+    echo
+    cat confdefs.h
+    echo
+  fi
+  test "$ac_signal" != 0 &&
+    printf '%s\n' "$as_me: caught signal $ac_signal"
+  printf '%s\n' "$as_me: exit $exit_status"
+}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.
+ac_exit_trap ()
+{
+  exit_status=
+  # Sanitize IFS.
+  IFS=" ""	$as_nl"
+  # Save into config.log some information that might help in debugging.
+  ac_dump_debugging_info >&5
+  eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
-' 0
+}
+
+trap 'ac_exit_trap $?' 0
 for ac_signal in 1 2 13 15; do
   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 done
@@ -2643,21 +2646,21 @@ ac_signal=0
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-printf "%s\n" "/* confdefs.h */" > confdefs.h
+printf '%s\n' "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
-printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 
-printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 
-printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 
-printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 
-printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 
-printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
+printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
@@ -2679,12 +2682,12 @@ do
     ac_site_file=./$ac_site_file ;;
 esac
   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+      || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See 'config.log' for more details" "$LINENO" 5; }
   fi
@@ -2694,27 +2697,120 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf '%s\n' "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf '%s\n' "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+# Test code for whether the C compiler supports C23 (global declarations)
+ac_c_conftest_c23_globals='
+/* Does the compiler advertise conformance to C17 or earlier?
+   Although GCC 14 does not do that, even with -std=gnu23,
+   it is close enough, and defines __STDC_VERSION == 202000L.  */
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L
+# error "Compiler advertises conformance to C17 or earlier"
+#endif
+
+// Check alignas.
+char alignas (double) c23_aligned_as_double;
+char alignas (0) c23_no_special_alignment;
+extern char c23_aligned_as_int;
+char alignas (0) alignas (int) c23_aligned_as_int;
+
+// Check alignof.
+enum
+{
+  c23_int_alignment = alignof (int),
+  c23_int_array_alignment = alignof (int[100]),
+  c23_char_alignment = alignof (char)
+};
+static_assert (0 < -alignof (int), "alignof is signed");
+
+int function_with_unnamed_parameter (int) { return 0; }
+
+void c23_noreturn ();
+
+/* Test parsing of string and char UTF-8 literals (including hex escapes).
+   The parens pacify GCC 15.  */
+bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\'');
+
+bool check_that_bool_works = true | false | !nullptr;
+#if !true
+# error "true does not work in #if"
+#endif
+#if false
+#elifdef __STDC_VERSION__
+#else
+# error "#elifdef does not work"
+#endif
+
+#ifndef __has_c_attribute
+# error "__has_c_attribute not defined"
+#endif
+
+#ifndef __has_include
+# error "__has_include not defined"
+#endif
+
+#define LPAREN() (
+#define FORTY_TWO(x) 42
+#define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x))
+static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42);
+
+static_assert (0b101010 == 42);
+static_assert (0B101010 == 42);
+static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559);
+static_assert (0.500'\''000'\''000 == 0.5);
+
+enum unsignedish : unsigned int { uione = 1 };
+static_assert (0 < -uione);
+
+#include <stddef.h>
+constexpr nullptr_t null_pointer = nullptr;
+
+static typeof (1 + 1L) two () { return 2; }
+static long int three () { return 3; }
+'
+
+# Test code for whether the C compiler supports C23 (body of main).
+ac_c_conftest_c23_main='
+  {
+    label_before_declaration:
+      int arr[10] = {};
+      if (arr[0])
+        goto label_before_declaration;
+      if (!arr[0])
+        goto label_at_end_of_block;
+    label_at_end_of_block:
+  }
+  ok |= !null_pointer;
+  ok |= two != three;
+'
+
+# Test code for whether the C compiler supports C23 (complete).
+ac_c_conftest_c23_program="${ac_c_conftest_c23_globals}
+
+int
+main (int, char **)
+{
+  int ok = 0;
+  ${ac_c_conftest_c23_main}
+  return ok;
+}
+"
+
 # Test code for whether the C compiler supports C89 (global declarations)
 ac_c_conftest_c89_globals='
-/* Does the compiler advertise C89 conformance?
-   Do not test the value of __STDC__, because some compilers set it to 0
-   while being otherwise adequately conformant. */
-#if !defined __STDC__
-# error "Compiler does not advertise C89 conformance"
-#endif
+/* Do not test the value of __STDC__, because some compilers define it to 0
+   or do not define it, while otherwise adequately conforming.  */
 
 #include <stddef.h>
 #include <stdarg.h>
@@ -2794,7 +2890,8 @@ extern void free (void *);
 
 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
 // dprintf is used instead of fprintf to avoid needing to declare
-// FILE and stderr.
+// FILE and stderr, and "aND" is used instead of "and" to work around
+// GCC bug 40564 which is irrelevant here.
 #define debug(...) dprintf (2, __VA_ARGS__)
 #define showlist(...) puts (#__VA_ARGS__)
 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
@@ -2805,7 +2902,7 @@ test_varargs_macros (void)
   int y = 5678;
   debug ("Flag");
   debug ("X = %d\n", x);
-  showlist (The first, second, and third items.);
+  showlist (The first, second, aND third items.);
   report (x>y, "x is %d but y is %d", x, y);
 }
 
@@ -2893,15 +2990,15 @@ ac_c_conftest_c99_main='
   // Check restrict.
   if (test_restrict ("String literal") == 0)
     success = true;
-  char *restrict newvar = "Another string";
+  const char *restrict newvar = "Another string";
 
   // Check varargs.
   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   test_varargs_macros ();
 
   // Check flexible array members.
-  struct incomplete_array *ia =
-    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  static struct incomplete_array *volatile incomplete_array_pointer;
+  struct incomplete_array *ia = incomplete_array_pointer;
   ia->datasize = 10;
   for (int i = 0; i < ia->datasize; ++i)
     ia->data[i] = i * 1.234;
@@ -2917,13 +3014,12 @@ ac_c_conftest_c99_main='
 
   ni.number = 58;
 
-  int dynamic_array[ni.number];
-  dynamic_array[0] = argv[0][0];
-  dynamic_array[ni.number - 1] = 543;
+  // Do not test for VLAs, as some otherwise-conforming compilers lack them.
+  // C code should instead use __STDC_NO_VLA__; see Autoconf manual.
 
   // work around unused variable warnings
   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
-	 || dynamic_array[ni.number - 1] != 543);
+	 || ni.number != 58);
 '
 
 # Test code for whether the C compiler supports C11 (global declarations)
@@ -3032,222 +3128,6 @@ main (int argc, char **argv)
 }
 "
 
-# Test code for whether the C++ compiler supports C++98 (global declarations)
-ac_cxx_conftest_cxx98_globals='
-// Does the compiler advertise C++98 conformance?
-#if !defined __cplusplus || __cplusplus < 199711L
-# error "Compiler does not advertise C++98 conformance"
-#endif
-
-// These inclusions are to reject old compilers that
-// lack the unsuffixed header files.
-#include <cstdlib>
-#include <exception>
-
-// <cassert> and <cstring> are *not* freestanding headers in C++98.
-extern void assert (int);
-namespace std {
-  extern int strcmp (const char *, const char *);
-}
-
-// Namespaces, exceptions, and templates were all added after "C++ 2.0".
-using std::exception;
-using std::strcmp;
-
-namespace {
-
-void test_exception_syntax()
-{
-  try {
-    throw "test";
-  } catch (const char *s) {
-    // Extra parentheses suppress a warning when building autoconf itself,
-    // due to lint rules shared with more typical C programs.
-    assert (!(strcmp) (s, "test"));
-  }
-}
-
-template <typename T> struct test_template
-{
-  T const val;
-  explicit test_template(T t) : val(t) {}
-  template <typename U> T add(U u) { return static_cast<T>(u) + val; }
-};
-
-} // anonymous namespace
-'
-
-# Test code for whether the C++ compiler supports C++98 (body of main)
-ac_cxx_conftest_cxx98_main='
-  assert (argc);
-  assert (! argv[0]);
-{
-  test_exception_syntax ();
-  test_template<double> tt (2.0);
-  assert (tt.add (4) == 6.0);
-  assert (true && !false);
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (global declarations)
-ac_cxx_conftest_cxx11_globals='
-// Does the compiler advertise C++ 2011 conformance?
-#if !defined __cplusplus || __cplusplus < 201103L
-# error "Compiler does not advertise C++11 conformance"
-#endif
-
-namespace cxx11test
-{
-  constexpr int get_val() { return 20; }
-
-  struct testinit
-  {
-    int i;
-    double d;
-  };
-
-  class delegate
-  {
-  public:
-    delegate(int n) : n(n) {}
-    delegate(): delegate(2354) {}
-
-    virtual int getval() { return this->n; };
-  protected:
-    int n;
-  };
-
-  class overridden : public delegate
-  {
-  public:
-    overridden(int n): delegate(n) {}
-    virtual int getval() override final { return this->n * 2; }
-  };
-
-  class nocopy
-  {
-  public:
-    nocopy(int i): i(i) {}
-    nocopy() = default;
-    nocopy(const nocopy&) = delete;
-    nocopy & operator=(const nocopy&) = delete;
-  private:
-    int i;
-  };
-
-  // for testing lambda expressions
-  template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
-  {
-    return f(v);
-  }
-
-  // for testing variadic templates and trailing return types
-  template <typename V> auto sum(V first) -> V
-  {
-    return first;
-  }
-  template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
-  {
-    return first + sum(rest...);
-  }
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (body of main)
-ac_cxx_conftest_cxx11_main='
-{
-  // Test auto and decltype
-  auto a1 = 6538;
-  auto a2 = 48573953.4;
-  auto a3 = "String literal";
-
-  int total = 0;
-  for (auto i = a3; *i; ++i) { total += *i; }
-
-  decltype(a2) a4 = 34895.034;
-}
-{
-  // Test constexpr
-  short sa[cxx11test::get_val()] = { 0 };
-}
-{
-  // Test initializer lists
-  cxx11test::testinit il = { 4323, 435234.23544 };
-}
-{
-  // Test range-based for
-  int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
-                 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
-  for (auto &x : array) { x += 23; }
-}
-{
-  // Test lambda expressions
-  using cxx11test::eval;
-  assert (eval ([](int x) { return x*2; }, 21) == 42);
-  double d = 2.0;
-  assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
-  assert (d == 5.0);
-  assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
-  assert (d == 5.0);
-}
-{
-  // Test use of variadic templates
-  using cxx11test::sum;
-  auto a = sum(1);
-  auto b = sum(1, 2);
-  auto c = sum(1.0, 2.0, 3.0);
-}
-{
-  // Test constructor delegation
-  cxx11test::delegate d1;
-  cxx11test::delegate d2();
-  cxx11test::delegate d3(45);
-}
-{
-  // Test override and final
-  cxx11test::overridden o1(55464);
-}
-{
-  // Test nullptr
-  char *c = nullptr;
-}
-{
-  // Test template brackets
-  test_template<::test_template<int>> v(test_template<int>(12));
-}
-{
-  // Unicode literals
-  char const *utf8 = u8"UTF-8 string \u2500";
-  char16_t const *utf16 = u"UTF-8 string \u2500";
-  char32_t const *utf32 = U"UTF-32 string \u2500";
-}
-'
-
-# Test code for whether the C compiler supports C++11 (complete).
-ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
-${ac_cxx_conftest_cxx11_globals}
-
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_cxx_conftest_cxx98_main}
-  ${ac_cxx_conftest_cxx11_main}
-  return ok;
-}
-"
-
-# Test code for whether the C compiler supports C++98 (complete).
-ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_cxx_conftest_cxx98_main}
-  return ok;
-}
-"
-
 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
@@ -3271,7 +3151,7 @@ ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${
 # $ac_aux_dir_candidates and give up.
 ac_missing_aux_files=""
 ac_first_candidate=:
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in $ac_aux_dir_candidates
@@ -3284,7 +3164,7 @@ do
   esac
   as_found=:
 
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   ac_aux_dir_found=yes
   ac_install_sh=
   for ac_aux in $ac_aux_files
@@ -3295,13 +3175,13 @@ do
     if test x"$ac_aux" = x"install-sh"
     then
       if test -f "${as_dir}install-sh"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
         ac_install_sh="${as_dir}install-sh -c"
       elif test -f "${as_dir}install.sh"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
         ac_install_sh="${as_dir}install.sh -c"
       elif test -f "${as_dir}shtool"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
         ac_install_sh="${as_dir}shtool install -c"
       else
         ac_aux_dir_found=no
@@ -3313,7 +3193,7 @@ do
       fi
     else
       if test -f "${as_dir}${ac_aux}"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+        printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
       else
         ac_aux_dir_found=no
         if $ac_first_candidate; then
@@ -3366,38 +3246,44 @@ for ac_var in $ac_precious_vars; do
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
-printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
+printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
-printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
+printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
 	# differences in whitespace do not lead to failure.
-	ac_old_val_w=`echo x $ac_old_val`
-	ac_new_val_w=`echo x $ac_new_val`
+	ac_old_val_w=
+	for ac_val in x $ac_old_val; do
+	  ac_old_val_w="$ac_old_val_w $ac_val"
+	done
+	ac_new_val_w=
+	for ac_val in x $ac_new_val; do
+	  ac_new_val_w="$ac_new_val_w $ac_val"
+	done
 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
-printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
+	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
+printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
 	  ac_cache_corrupted=:
 	else
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
-printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
+	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
+printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
 	  eval $ac_var=\$ac_old_val
 	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
-printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
-printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
+printf '%s\n' "$as_me:   former value:  '$ac_old_val'" >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
+printf '%s\n' "$as_me:   current value: '$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -3407,10 +3293,10 @@ printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;}
   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
 	    and start over" "$LINENO" 5
 fi
@@ -3418,6 +3304,23 @@ fi
 ## Main body of script. ##
 ## -------------------- ##
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3443,7 +3346,7 @@ ac_config_headers="$ac_config_headers db_config.h:config.hin"
 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 printf %s "checking build system type... " >&6; }
 if test ${ac_cv_build+y}
 then :
@@ -3459,8 +3362,8 @@ ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-printf "%s\n" "$ac_cv_build" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf '%s\n' "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -3476,10 +3379,10 @@ shift; shift
 # except with old shells:
 build_os=$*
 IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 printf %s "checking host system type... " >&6; }
 if test ${ac_cv_host+y}
 then :
@@ -3494,8 +3397,8 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-printf "%s\n" "$ac_cv_host" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf '%s\n' "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -3511,7 +3414,7 @@ shift; shift
 # except with old shells:
 host_os=$*
 IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac
 
 
 test "$program_prefix" != NONE &&
@@ -3522,22 +3425,22 @@ test "$program_suffix" != NONE &&
 # Double any \ or $.
 # By default was 's,x,x', remove it if useless.
 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
+program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"`
 
 
 # Don't build in the dist directory.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if building in the top-level or dist directories" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if building in the top-level or dist directories" >&5
 printf %s "checking if building in the top-level or dist directories... " >&6; }
 if  test -f configure.ac  ; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
 	as_fn_error $? "\
 Berkeley DB should not be built in the \"dist\" directory. \
 Change directory to the build_unix directory and run ../dist/configure \
 from there." "$LINENO" 5
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 
 topdir=`echo "$srcdir/.." | sed 's,/dist/\.\.,,'`
 # Substitution variables. BDB additions need to be documented.
@@ -3630,7 +3533,7 @@ DB_VERSION_FULL_STRING='"Berkeley DB 11g Release 2, library version 11.2.5.3.29:
 # Process all options before using them.
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-smallbuild option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-smallbuild option specified" >&5
 printf %s "checking if --enable-smallbuild option specified... " >&6; }
 # Check whether --enable-smallbuild was given.
 if test ${enable_smallbuild+y}
@@ -3645,10 +3548,10 @@ case "$db_cv_smallbuild" in
 yes) db_cv_build_full="no";;
   *) db_cv_build_full="yes";;
 esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_smallbuild" >&5
-printf "%s\n" "$db_cv_smallbuild" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_smallbuild" >&5
+printf '%s\n' "$db_cv_smallbuild" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-atomicsupport option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-atomicsupport option specified" >&5
 printf %s "checking if --disable-atomicsupport option specified... " >&6; }
 # Check whether --enable-atomicsupport was given.
 if test ${enable_atomicsupport+y}
@@ -3661,10 +3564,10 @@ fi
 
 db_cv_build_atomicsupport="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
 # --enable-bigfile was the configuration option that Berkeley DB used before
@@ -3676,7 +3579,7 @@ then :
 fi
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-compression option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-compression option specified" >&5
 printf %s "checking if --disable-compression option specified... " >&6; }
 # Check whether --enable-compression was given.
 if test ${enable_compression+y}
@@ -3689,13 +3592,13 @@ fi
 
 db_cv_build_compression="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-hash option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-hash option specified" >&5
 printf %s "checking if --disable-hash option specified... " >&6; }
 # Check whether --enable-hash was given.
 if test ${enable_hash+y}
@@ -3708,13 +3611,13 @@ fi
 
 db_cv_build_hash="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-heap option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-heap option specified" >&5
 printf %s "checking if --disable-heap option specified... " >&6; }
 # Check whether --enable-heap was given.
 if test ${enable_heap+y}
@@ -3727,13 +3630,13 @@ fi
 
 db_cv_build_heap="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-mutexsupport option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-mutexsupport option specified" >&5
 printf %s "checking if --disable-mutexsupport option specified... " >&6; }
 # Check whether --enable-mutexsupport was given.
 if test ${enable_mutexsupport+y}
@@ -3746,13 +3649,13 @@ fi
 
 db_cv_build_mutexsupport="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-log_checksum option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-log_checksum option specified" >&5
 printf %s "checking if --disable-log_checksum option specified... " >&6; }
 # Check whether --enable-log_checksum was given.
 if test ${enable_log_checksum+y}
@@ -3767,14 +3670,14 @@ esac
 fi
 
 case "$db_cv_log_checksum" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-partition option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-partition option specified" >&5
 printf %s "checking if --disable-partition option specified... " >&6; }
 # Check whether --enable-partition was given.
 if test ${enable_partition+y}
@@ -3787,13 +3690,13 @@ fi
 
 db_cv_build_partition="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-queue option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-queue option specified" >&5
 printf %s "checking if --disable-queue option specified... " >&6; }
 # Check whether --enable-queue was given.
 if test ${enable_queue+y}
@@ -3806,13 +3709,13 @@ fi
 
 db_cv_build_queue="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-replication option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-replication option specified" >&5
 printf %s "checking if --disable-replication option specified... " >&6; }
 # Check whether --enable-replication was given.
 if test ${enable_replication+y}
@@ -3825,13 +3728,13 @@ fi
 
 db_cv_build_replication="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-statistics option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-statistics option specified" >&5
 printf %s "checking if --disable-statistics option specified... " >&6; }
 # Check whether --enable-statistics was given.
 if test ${enable_statistics+y}
@@ -3844,13 +3747,13 @@ fi
 
 db_cv_build_statistics="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --disable-verify option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --disable-verify option specified" >&5
 printf %s "checking if --disable-verify option specified... " >&6; }
 # Check whether --enable-verify was given.
 if test ${enable_verify+y}
@@ -3863,13 +3766,13 @@ fi
 
 db_cv_build_verify="$enableval"
 case "$enableval" in
- no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; };;
-yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; };;
+ no) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; };;
+yes) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; };;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-compat185 option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-compat185 option specified" >&5
 printf %s "checking if --enable-compat185 option specified... " >&6; }
 # Check whether --enable-compat185 was given.
 if test ${enable_compat185+y}
@@ -3880,10 +3783,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_compat185" >&5
-printf "%s\n" "$db_cv_compat185" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_compat185" >&5
+printf '%s\n' "$db_cv_compat185" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-cxx option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-cxx option specified" >&5
 printf %s "checking if --enable-cxx option specified... " >&6; }
 # Check whether --enable-cxx was given.
 if test ${enable_cxx+y}
@@ -3894,10 +3797,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_cxx" >&5
-printf "%s\n" "$db_cv_cxx" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_cxx" >&5
+printf '%s\n' "$db_cv_cxx" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-debug option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-debug option specified" >&5
 printf %s "checking if --enable-debug option specified... " >&6; }
 # Check whether --enable-debug was given.
 if test ${enable_debug+y}
@@ -3908,10 +3811,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug" >&5
-printf "%s\n" "$db_cv_debug" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug" >&5
+printf '%s\n' "$db_cv_debug" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-debug_rop option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-debug_rop option specified" >&5
 printf %s "checking if --enable-debug_rop option specified... " >&6; }
 # Check whether --enable-debug_rop was given.
 if test ${enable_debug_rop+y}
@@ -3922,10 +3825,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug_rop" >&5
-printf "%s\n" "$db_cv_debug_rop" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug_rop" >&5
+printf '%s\n' "$db_cv_debug_rop" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-debug_wop option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-debug_wop option specified" >&5
 printf %s "checking if --enable-debug_wop option specified... " >&6; }
 # Check whether --enable-debug_wop was given.
 if test ${enable_debug_wop+y}
@@ -3936,10 +3839,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug_wop" >&5
-printf "%s\n" "$db_cv_debug_wop" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_debug_wop" >&5
+printf '%s\n' "$db_cv_debug_wop" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-diagnostic option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-diagnostic option specified" >&5
 printf %s "checking if --enable-diagnostic option specified... " >&6; }
 # Check whether --enable-diagnostic was given.
 if test ${enable_diagnostic+y}
@@ -3951,25 +3854,25 @@ esac
 fi
 
 if test "$db_cv_diagnostic" = "yes"; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_diagnostic" >&5
-printf "%s\n" "$db_cv_diagnostic" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_diagnostic" >&5
+printf '%s\n' "$db_cv_diagnostic" >&6; }
 fi
 if test "$db_cv_diagnostic" = "no" -a "$db_cv_debug_rop" = "yes"; then
 	db_cv_diagnostic="yes"
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: by --enable-debug_rop" >&5
-printf "%s\n" "by --enable-debug_rop" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: by --enable-debug_rop" >&5
+printf '%s\n' "by --enable-debug_rop" >&6; }
 fi
 if test "$db_cv_diagnostic" = "no" -a "$db_cv_debug_wop" = "yes"; then
 	db_cv_diagnostic="yes"
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: by --enable-debug_wop" >&5
-printf "%s\n" "by --enable-debug_wop" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: by --enable-debug_wop" >&5
+printf '%s\n' "by --enable-debug_wop" >&6; }
 fi
 if test "$db_cv_diagnostic" = "no"; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_diagnostic" >&5
-printf "%s\n" "$db_cv_diagnostic" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_diagnostic" >&5
+printf '%s\n' "$db_cv_diagnostic" >&6; }
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-dump185 option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-dump185 option specified" >&5
 printf %s "checking if --enable-dump185 option specified... " >&6; }
 # Check whether --enable-dump185 was given.
 if test ${enable_dump185+y}
@@ -3980,10 +3883,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_dump185" >&5
-printf "%s\n" "$db_cv_dump185" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_dump185" >&5
+printf '%s\n' "$db_cv_dump185" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-java option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-java option specified" >&5
 printf %s "checking if --enable-java option specified... " >&6; }
 # Check whether --enable-java was given.
 if test ${enable_java+y}
@@ -3994,10 +3897,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_java" >&5
-printf "%s\n" "$db_cv_java" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_java" >&5
+printf '%s\n' "$db_cv_java" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-mingw option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-mingw option specified" >&5
 printf %s "checking if --enable-mingw option specified... " >&6; }
 # Check whether --enable-mingw was given.
 if test ${enable_mingw+y}
@@ -4008,10 +3911,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_mingw" >&5
-printf "%s\n" "$db_cv_mingw" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_mingw" >&5
+printf '%s\n' "$db_cv_mingw" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-o_direct option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-o_direct option specified" >&5
 printf %s "checking if --enable-o_direct option specified... " >&6; }
 # Check whether --enable-o_direct was given.
 if test ${enable_o_direct+y}
@@ -4022,10 +3925,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_o_direct" >&5
-printf "%s\n" "$db_cv_o_direct" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_o_direct" >&5
+printf '%s\n' "$db_cv_o_direct" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-posixmutexes option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-posixmutexes option specified" >&5
 printf %s "checking if --enable-posixmutexes option specified... " >&6; }
 # Check whether --enable-posixmutexes was given.
 if test ${enable_posixmutexes+y}
@@ -4036,26 +3939,26 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_posixmutexes" >&5
-printf "%s\n" "$db_cv_posixmutexes" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_posixmutexes" >&5
+printf '%s\n' "$db_cv_posixmutexes" >&6; }
 
 # Check whether --enable-pthread_self was given.
 if test ${enable_pthread_self+y}
 then :
-  enableval=$enable_pthread_self; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --enable-pthread_self is now always enabled" >&5
-printf "%s\n" "$as_me: WARNING: --enable-pthread_self is now always enabled" >&2;}
+  enableval=$enable_pthread_self; { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: --enable-pthread_self is now always enabled" >&5
+printf '%s\n' "$as_me: WARNING: --enable-pthread_self is now always enabled" >&2;}
 fi
 
 
 # Check whether --enable-pthread_api was given.
 if test ${enable_pthread_api+y}
 then :
-  enableval=$enable_pthread_api; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --enable-pthread_api is now always enabled" >&5
-printf "%s\n" "$as_me: WARNING: --enable-pthread_api is now always enabled" >&2;}
+  enableval=$enable_pthread_api; { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: --enable-pthread_api is now always enabled" >&5
+printf '%s\n' "$as_me: WARNING: --enable-pthread_api is now always enabled" >&2;}
 fi
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-rpc option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-rpc option specified" >&5
 printf %s "checking if --enable-rpc option specified... " >&6; }
 # Check whether --enable-rpc was given.
 if test ${enable_rpc+y}
@@ -4067,10 +3970,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_rpc" >&5
-printf "%s\n" "$db_cv_rpc" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_rpc" >&5
+printf '%s\n' "$db_cv_rpc" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-sql option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-sql option specified" >&5
 printf %s "checking if --enable-sql option specified... " >&6; }
 # Check whether --enable-sql was given.
 if test ${enable_sql+y}
@@ -4081,10 +3984,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql" >&5
-printf "%s\n" "$db_cv_sql" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql" >&5
+printf '%s\n' "$db_cv_sql" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-sql_compat option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-sql_compat option specified" >&5
 printf %s "checking if --enable-sql_compat option specified... " >&6; }
 # Check whether --enable-sql_compat was given.
 if test ${enable_sql_compat+y}
@@ -4095,10 +3998,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_compat" >&5
-printf "%s\n" "$db_cv_sql_compat" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_compat" >&5
+printf '%s\n' "$db_cv_sql_compat" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-jdbc option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-jdbc option specified" >&5
 printf %s "checking if --enable-jdbc option specified... " >&6; }
 # Check whether --enable-jdbc was given.
 if test ${enable_jdbc+y}
@@ -4109,10 +4012,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_jdbc" >&5
-printf "%s\n" "$db_cv_jdbc" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_jdbc" >&5
+printf '%s\n' "$db_cv_jdbc" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --with-jdbc=DIR option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --with-jdbc=DIR option specified" >&5
 printf %s "checking if --with-jdbc=DIR option specified... " >&6; }
 
 # Check whether --with-jdbc was given.
@@ -4124,13 +4027,13 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_jdbc" >&5
-printf "%s\n" "$with_jdbc" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_jdbc" >&5
+printf '%s\n' "$with_jdbc" >&6; }
 if test "$with_jdbc" != "no"; then
 	db_cv_jdbc="yes"
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-amalgamation option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-amalgamation option specified" >&5
 printf %s "checking if --enable-amalgamation option specified... " >&6; }
 # Check whether --enable-amalgamation was given.
 if test ${enable_amalgamation+y}
@@ -4141,10 +4044,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_amalgamation" >&5
-printf "%s\n" "$db_cv_sql_amalgamation" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_amalgamation" >&5
+printf '%s\n' "$db_cv_sql_amalgamation" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-sql_codegen option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-sql_codegen option specified" >&5
 printf %s "checking if --enable-sql_codegen option specified... " >&6; }
 # Check whether --enable-sql_codegen was given.
 if test ${enable_sql_codegen+y}
@@ -4155,10 +4058,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_codegen" >&5
-printf "%s\n" "$db_cv_sql_codegen" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_sql_codegen" >&5
+printf '%s\n' "$db_cv_sql_codegen" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-stl option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-stl option specified" >&5
 printf %s "checking if --enable-stl option specified... " >&6; }
 # Check whether --enable-stl was given.
 if test ${enable_stl+y}
@@ -4172,10 +4075,10 @@ fi
 if test "$db_cv_stl" = "yes" -a "$db_cv_cxx" = "no"; then
 	db_cv_cxx="yes"
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_stl" >&5
-printf "%s\n" "$db_cv_stl" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_stl" >&5
+printf '%s\n' "$db_cv_stl" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-tcl option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-tcl option specified" >&5
 printf %s "checking if --enable-tcl option specified... " >&6; }
 # Check whether --enable-tcl was given.
 if test ${enable_tcl+y}
@@ -4186,10 +4089,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_tcl" >&5
-printf "%s\n" "$db_cv_tcl" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_tcl" >&5
+printf '%s\n' "$db_cv_tcl" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-test option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-test option specified" >&5
 printf %s "checking if --enable-test option specified... " >&6; }
 # Check whether --enable-test was given.
 if test ${enable_test+y}
@@ -4200,10 +4103,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_test" >&5
-printf "%s\n" "$db_cv_test" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_test" >&5
+printf '%s\n' "$db_cv_test" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-localization option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-localization option specified" >&5
 printf %s "checking if --enable-localization option specified... " >&6; }
 # Check whether --enable-localization was given.
 if test ${enable_localization+y}
@@ -4214,10 +4117,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_localization" >&5
-printf "%s\n" "$db_cv_localization" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_localization" >&5
+printf '%s\n' "$db_cv_localization" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-stripped_messages option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-stripped_messages option specified" >&5
 printf %s "checking if --enable-stripped_messages option specified... " >&6; }
 # Check whether --enable-stripped_messages was given.
 if test ${enable_stripped_messages+y}
@@ -4228,10 +4131,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_stripped_messages" >&5
-printf "%s\n" "$db_cv_stripped_messages" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_stripped_messages" >&5
+printf '%s\n' "$db_cv_stripped_messages" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-dbm option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-dbm option specified" >&5
 printf %s "checking if --enable-dbm option specified... " >&6; }
 # Check whether --enable-dbm was given.
 if test ${enable_dbm+y}
@@ -4242,10 +4145,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_dbm" >&5
-printf "%s\n" "$db_cv_dbm" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_dbm" >&5
+printf '%s\n' "$db_cv_dbm" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-dtrace option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-dtrace option specified" >&5
 printf %s "checking if --enable-dtrace option specified... " >&6; }
 # Check whether --enable-dtrace was given.
 if test ${enable_dtrace+y}
@@ -4256,10 +4159,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_dtrace" >&5
-printf "%s\n" "$db_cv_dtrace" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_dtrace" >&5
+printf '%s\n' "$db_cv_dtrace" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-systemtap option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-systemtap option specified" >&5
 printf %s "checking if --enable-systemtap option specified... " >&6; }
 # Check whether --enable-systemtap was given.
 if test ${enable_systemtap+y}
@@ -4270,10 +4173,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_systemtap" >&5
-printf "%s\n" "$db_cv_systemtap" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_systemtap" >&5
+printf '%s\n' "$db_cv_systemtap" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-perfmon-statistics option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-perfmon-statistics option specified" >&5
 printf %s "checking if --enable-perfmon-statistics option specified... " >&6; }
 # Check whether --enable-perfmon_statistics was given.
 if test ${enable_perfmon_statistics+y}
@@ -4284,10 +4187,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_perfmon_statistics" >&5
-printf "%s\n" "$db_cv_perfmon_statistics" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_perfmon_statistics" >&5
+printf '%s\n' "$db_cv_perfmon_statistics" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-uimutexes option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-uimutexes option specified" >&5
 printf %s "checking if --enable-uimutexes option specified... " >&6; }
 # Check whether --enable-uimutexes was given.
 if test ${enable_uimutexes+y}
@@ -4298,10 +4201,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_uimutexes" >&5
-printf "%s\n" "$db_cv_uimutexes" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_uimutexes" >&5
+printf '%s\n' "$db_cv_uimutexes" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-umrw option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-umrw option specified" >&5
 printf %s "checking if --enable-umrw option specified... " >&6; }
 # Check whether --enable-umrw was given.
 if test ${enable_umrw+y}
@@ -4312,8 +4215,8 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_umrw" >&5
-printf "%s\n" "$db_cv_umrw" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_umrw" >&5
+printf '%s\n' "$db_cv_umrw" >&6; }
 
 # Solaris, AI/X, OS/X and other BSD-derived systems default to POSIX-conforming
 # disk i/o: A single read or write call is atomic. Other systems do not
@@ -4323,7 +4226,7 @@ case "$host_os" in
 solaris* | aix* | bsdi3* | freebsd* | darwin*)
 	atomicfileread="yes";;
 esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-atomicfileread option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-atomicfileread option specified" >&5
 printf %s "checking if --enable-atomicfileread option specified... " >&6; }
 # Check whether --enable-atomicfileread was given.
 if test ${enable_atomicfileread+y}
@@ -4334,10 +4237,10 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomicfileread" >&5
-printf "%s\n" "$db_cv_atomicfileread" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomicfileread" >&5
+printf '%s\n' "$db_cv_atomicfileread" >&6; }
 if test "$db_cv_atomicfileread" = "yes"; then
-	printf "%s\n" "#define HAVE_ATOMICFILEREAD 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_ATOMICFILEREAD 1" >>confdefs.h
 
 
 fi
@@ -4353,7 +4256,7 @@ fi
 #   --with-cryptography={yes|no|ipp}
 # which defaults to yes.  The old enable/disable-cryptography argument is still
 # supported for backwards compatibility.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --with-cryptography option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --with-cryptography option specified" >&5
 printf %s "checking if --with-cryptography option specified... " >&6; }
 # Check whether --enable-cryptography was given.
 if test ${enable_cryptography+y}
@@ -4380,10 +4283,10 @@ yes|no|ipp) ;;
 *) as_fn_error $? "unknown --with-cryptography argument \'$with_cryptography\'" "$LINENO" 5 ;;
 esac
 db_cv_build_cryptography="$with_cryptography"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_build_cryptography" >&5
-printf "%s\n" "$db_cv_build_cryptography" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_build_cryptography" >&5
+printf '%s\n' "$db_cv_build_cryptography" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --with-mutex=MUTEX option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --with-mutex=MUTEX option specified" >&5
 printf %s "checking if --with-mutex=MUTEX option specified... " >&6; }
 
 # Check whether --with-mutex was given.
@@ -4401,8 +4304,8 @@ fi
 if test "$with_mutex" != "no"; then
 	db_cv_mutex="$with_mutex"
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_mutex" >&5
-printf "%s\n" "$with_mutex" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_mutex" >&5
+printf '%s\n' "$with_mutex" >&6; }
 
 # --with-mutexalign=ALIGNMENT was the configuration option that Berkeley DB
 # used before the DbEnv::mutex_set_align method was added.
@@ -4425,7 +4328,7 @@ esac
 fi
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --with-tcl=DIR option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --with-tcl=DIR option specified" >&5
 printf %s "checking if --with-tcl=DIR option specified... " >&6; }
 
 # Check whether --with-tcl was given.
@@ -4437,13 +4340,13 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_tclconfig" >&5
-printf "%s\n" "$with_tclconfig" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_tclconfig" >&5
+printf '%s\n' "$with_tclconfig" >&6; }
 if test "$with_tclconfig" != "no"; then
 	db_cv_tcl="yes"
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --with-uniquename=NAME option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --with-uniquename=NAME option specified" >&5
 printf %s "checking if --with-uniquename=NAME option specified... " >&6; }
 
 # Check whether --with-uniquename was given.
@@ -4458,8 +4361,8 @@ fi
 if test "$with_uniquename" = "no"; then
 	db_cv_uniquename="no"
 	DB_VERSION_UNIQUE_NAME=""
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_uniquename" >&5
-printf "%s\n" "$with_uniquename" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $with_uniquename" >&5
+printf '%s\n' "$with_uniquename" >&6; }
 else
 	db_cv_uniquename="yes"
 	if test "$with_uniquename" = "yes"; then
@@ -4467,8 +4370,8 @@ else
 	else
 		DB_VERSION_UNIQUE_NAME="$with_uniquename"
 	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DB_VERSION_UNIQUE_NAME" >&5
-printf "%s\n" "$DB_VERSION_UNIQUE_NAME" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $DB_VERSION_UNIQUE_NAME" >&5
+printf '%s\n' "$DB_VERSION_UNIQUE_NAME" >&6; }
 fi
 
 # Undocumented option used for the dbsql command line tool (to match SQLite).
@@ -4492,7 +4395,7 @@ if test "$db_cv_jdbc" = "yes" -a "$db_cv_sql" = "no"; then
 	db_cv_sql=$db_cv_jdbc
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-compile-commands option specified" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if --enable-compile-commands option specified" >&5
 printf %s "checking if --enable-compile-commands option specified... " >&6; }
 # Check whether --enable-compile-commands was given.
 if test ${enable_compile_commands+y}
@@ -4503,8 +4406,8 @@ else case e in #(
 esac
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_compile_commands" >&5
-printf "%s\n" "$db_cv_compile_commands" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_compile_commands" >&5
+printf '%s\n' "$db_cv_compile_commands" >&6; }
 
 # Testing requires Tcl.
 if test "$db_cv_test" = "yes" -a "$db_cv_tcl" = "no"; then
@@ -4515,7 +4418,7 @@ fi
 if test "$db_cv_compile_commands" = "yes"; then
 	# Extract the first word of "bear", so it can be a program name with args.
 set dummy bear; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_BEAR+y}
 then :
@@ -4536,7 +4439,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_BEAR="bear"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4548,11 +4451,11 @@ esac
 fi
 BEAR=$ac_cv_prog_BEAR
 if test -n "$BEAR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BEAR" >&5
-printf "%s\n" "$BEAR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $BEAR" >&5
+printf '%s\n' "$BEAR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -4563,34 +4466,34 @@ fi
 
 # Set some #defines based on configuration options.
 if test "$db_cv_diagnostic" = "yes"; then
-	printf "%s\n" "#define DIAGNOSTIC 1" >>confdefs.h
+	printf '%s\n' "#define DIAGNOSTIC 1" >>confdefs.h
 
 
 fi
 if test "$db_cv_debug_rop" = "yes"; then
-	printf "%s\n" "#define DEBUG_ROP 1" >>confdefs.h
+	printf '%s\n' "#define DEBUG_ROP 1" >>confdefs.h
 
 
 fi
 if test "$db_cv_debug_wop" = "yes"; then
-	printf "%s\n" "#define DEBUG_WOP 1" >>confdefs.h
+	printf '%s\n' "#define DEBUG_WOP 1" >>confdefs.h
 
 
 fi
 if test "$db_cv_umrw" = "yes"; then
-	printf "%s\n" "#define UMRW 1" >>confdefs.h
+	printf '%s\n' "#define UMRW 1" >>confdefs.h
 
 
 
 fi
 if test "$db_cv_test" = "yes"; then
-	printf "%s\n" "#define CONFIG_TEST 1" >>confdefs.h
+	printf '%s\n' "#define CONFIG_TEST 1" >>confdefs.h
 
 
 fi
 
 
-printf "%s\n" "#define HAVE_UPGRADE_SUPPORT 1" >>confdefs.h
+printf '%s\n' "#define HAVE_UPGRADE_SUPPORT 1" >>confdefs.h
 
 
 # Check for programs used in building and installation.
@@ -4599,7 +4502,7 @@ printf "%s\n" "#define HAVE_UPGRADE_SUPPORT 1" >>confdefs.h
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}chmod", so it can be a program name with args.
 set dummy ${ac_tool_prefix}chmod; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CHMOD+y}
 then :
@@ -4620,7 +4523,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CHMOD="${ac_tool_prefix}chmod"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4632,11 +4535,11 @@ esac
 fi
 CHMOD=$ac_cv_prog_CHMOD
 if test -n "$CHMOD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
-printf "%s\n" "$CHMOD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
+printf '%s\n' "$CHMOD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -4645,7 +4548,7 @@ if test -z "$ac_cv_prog_CHMOD"; then
   ac_ct_CHMOD=$CHMOD
   # Extract the first word of "chmod", so it can be a program name with args.
 set dummy chmod; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CHMOD+y}
 then :
@@ -4666,7 +4569,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CHMOD="chmod"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4678,11 +4581,11 @@ esac
 fi
 ac_ct_CHMOD=$ac_cv_prog_ac_ct_CHMOD
 if test -n "$ac_ct_CHMOD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CHMOD" >&5
-printf "%s\n" "$ac_ct_CHMOD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CHMOD" >&5
+printf '%s\n' "$ac_ct_CHMOD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CHMOD" = x; then
@@ -4690,8 +4593,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CHMOD=$ac_ct_CHMOD
@@ -4705,7 +4608,7 @@ test "$CHMOD" = "none" && as_fn_error $? "No chmod utility found." "$LINENO" 5
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cp", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cp; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CP+y}
 then :
@@ -4726,7 +4629,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CP="${ac_tool_prefix}cp"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4738,11 +4641,11 @@ esac
 fi
 CP=$ac_cv_prog_CP
 if test -n "$CP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
-printf "%s\n" "$CP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
+printf '%s\n' "$CP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -4751,7 +4654,7 @@ if test -z "$ac_cv_prog_CP"; then
   ac_ct_CP=$CP
   # Extract the first word of "cp", so it can be a program name with args.
 set dummy cp; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CP+y}
 then :
@@ -4772,7 +4675,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CP="cp"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4784,11 +4687,11 @@ esac
 fi
 ac_ct_CP=$ac_cv_prog_ac_ct_CP
 if test -n "$ac_ct_CP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CP" >&5
-printf "%s\n" "$ac_ct_CP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CP" >&5
+printf '%s\n' "$ac_ct_CP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CP" = x; then
@@ -4796,8 +4699,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CP=$ac_ct_CP
@@ -4813,7 +4716,7 @@ if test "$db_cv_test" = "yes"; then
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}kill", so it can be a program name with args.
 set dummy ${ac_tool_prefix}kill; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_KILL+y}
 then :
@@ -4834,7 +4737,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_KILL="${ac_tool_prefix}kill"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4846,11 +4749,11 @@ esac
 fi
 KILL=$ac_cv_prog_KILL
 if test -n "$KILL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5
-printf "%s\n" "$KILL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $KILL" >&5
+printf '%s\n' "$KILL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -4859,7 +4762,7 @@ if test -z "$ac_cv_prog_KILL"; then
   ac_ct_KILL=$KILL
   # Extract the first word of "kill", so it can be a program name with args.
 set dummy kill; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_KILL+y}
 then :
@@ -4880,7 +4783,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_KILL="kill"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4892,11 +4795,11 @@ esac
 fi
 ac_ct_KILL=$ac_cv_prog_ac_ct_KILL
 if test -n "$ac_ct_KILL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_KILL" >&5
-printf "%s\n" "$ac_ct_KILL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_KILL" >&5
+printf '%s\n' "$ac_ct_KILL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_KILL" = x; then
@@ -4904,8 +4807,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     KILL=$ac_ct_KILL
@@ -4920,7 +4823,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ln", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ln; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_LN+y}
 then :
@@ -4941,7 +4844,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_LN="${ac_tool_prefix}ln"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4953,11 +4856,11 @@ esac
 fi
 LN=$ac_cv_prog_LN
 if test -n "$LN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
-printf "%s\n" "$LN" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LN" >&5
+printf '%s\n' "$LN" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -4966,7 +4869,7 @@ if test -z "$ac_cv_prog_LN"; then
   ac_ct_LN=$LN
   # Extract the first word of "ln", so it can be a program name with args.
 set dummy ln; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_LN+y}
 then :
@@ -4987,7 +4890,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_LN="ln"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4999,11 +4902,11 @@ esac
 fi
 ac_ct_LN=$ac_cv_prog_ac_ct_LN
 if test -n "$ac_ct_LN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LN" >&5
-printf "%s\n" "$ac_ct_LN" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LN" >&5
+printf '%s\n' "$ac_ct_LN" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_LN" = x; then
@@ -5011,8 +4914,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     LN=$ac_ct_LN
@@ -5026,7 +4929,7 @@ test "$LN" = "none" && as_fn_error $? "No ln utility found." "$LINENO" 5
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}mkdir", so it can be a program name with args.
 set dummy ${ac_tool_prefix}mkdir; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_MKDIR+y}
 then :
@@ -5047,7 +4950,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_MKDIR="${ac_tool_prefix}mkdir"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5059,11 +4962,11 @@ esac
 fi
 MKDIR=$ac_cv_prog_MKDIR
 if test -n "$MKDIR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
-printf "%s\n" "$MKDIR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
+printf '%s\n' "$MKDIR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5072,7 +4975,7 @@ if test -z "$ac_cv_prog_MKDIR"; then
   ac_ct_MKDIR=$MKDIR
   # Extract the first word of "mkdir", so it can be a program name with args.
 set dummy mkdir; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_MKDIR+y}
 then :
@@ -5093,7 +4996,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_MKDIR="mkdir"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5105,11 +5008,11 @@ esac
 fi
 ac_ct_MKDIR=$ac_cv_prog_ac_ct_MKDIR
 if test -n "$ac_ct_MKDIR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKDIR" >&5
-printf "%s\n" "$ac_ct_MKDIR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKDIR" >&5
+printf '%s\n' "$ac_ct_MKDIR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_MKDIR" = x; then
@@ -5117,8 +5020,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     MKDIR=$ac_ct_MKDIR
@@ -5132,7 +5035,7 @@ test "$MKDIR" = "none" && as_fn_error $? "No mkdir utility found." "$LINENO" 5
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}rm", so it can be a program name with args.
 set dummy ${ac_tool_prefix}rm; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_RM+y}
 then :
@@ -5153,7 +5056,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_RM="${ac_tool_prefix}rm"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5165,11 +5068,11 @@ esac
 fi
 RM=$ac_cv_prog_RM
 if test -n "$RM"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
-printf "%s\n" "$RM" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
+printf '%s\n' "$RM" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5178,7 +5081,7 @@ if test -z "$ac_cv_prog_RM"; then
   ac_ct_RM=$RM
   # Extract the first word of "rm", so it can be a program name with args.
 set dummy rm; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_RM+y}
 then :
@@ -5199,7 +5102,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RM="rm"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5211,11 +5114,11 @@ esac
 fi
 ac_ct_RM=$ac_cv_prog_ac_ct_RM
 if test -n "$ac_ct_RM"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RM" >&5
-printf "%s\n" "$ac_ct_RM" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RM" >&5
+printf '%s\n' "$ac_ct_RM" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_RM" = x; then
@@ -5223,8 +5126,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     RM=$ac_ct_RM
@@ -5241,7 +5144,7 @@ RM="$RM -f"
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}mv", so it can be a program name with args.
 set dummy ${ac_tool_prefix}mv; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_MV+y}
 then :
@@ -5262,7 +5165,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_MV="${ac_tool_prefix}mv"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5274,11 +5177,11 @@ esac
 fi
 MV=$ac_cv_prog_MV
 if test -n "$MV"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
-printf "%s\n" "$MV" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
+printf '%s\n' "$MV" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5287,7 +5190,7 @@ if test -z "$ac_cv_prog_MV"; then
   ac_ct_MV=$MV
   # Extract the first word of "mv", so it can be a program name with args.
 set dummy mv; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_MV+y}
 then :
@@ -5308,7 +5211,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_MV="mv"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5320,11 +5223,11 @@ esac
 fi
 ac_ct_MV=$ac_cv_prog_ac_ct_MV
 if test -n "$ac_ct_MV"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MV" >&5
-printf "%s\n" "$ac_ct_MV" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MV" >&5
+printf '%s\n' "$ac_ct_MV" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_MV" = x; then
@@ -5332,8 +5235,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     MV=$ac_ct_MV
@@ -5348,7 +5251,7 @@ if test "$db_cv_systemtap" = "yes" -o "$db_cv_dtrace" = "yes"; then
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}stap", so it can be a program name with args.
 set dummy ${ac_tool_prefix}stap; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_STAP+y}
 then :
@@ -5369,7 +5272,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_STAP="${ac_tool_prefix}stap"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5381,11 +5284,11 @@ esac
 fi
 STAP=$ac_cv_prog_STAP
 if test -n "$STAP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STAP" >&5
-printf "%s\n" "$STAP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STAP" >&5
+printf '%s\n' "$STAP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5394,7 +5297,7 @@ if test -z "$ac_cv_prog_STAP"; then
   ac_ct_STAP=$STAP
   # Extract the first word of "stap", so it can be a program name with args.
 set dummy stap; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_STAP+y}
 then :
@@ -5415,7 +5318,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STAP="stap"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5427,11 +5330,11 @@ esac
 fi
 ac_ct_STAP=$ac_cv_prog_ac_ct_STAP
 if test -n "$ac_ct_STAP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STAP" >&5
-printf "%s\n" "$ac_ct_STAP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STAP" >&5
+printf '%s\n' "$ac_ct_STAP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_STAP" = x; then
@@ -5439,8 +5342,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     STAP=$ac_ct_STAP
@@ -5458,7 +5361,7 @@ if test "$db_cv_dtrace" = "yes"; then
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}dtrace", so it can be a program name with args.
 set dummy ${ac_tool_prefix}dtrace; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_DTRACE+y}
 then :
@@ -5479,7 +5382,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_DTRACE="${ac_tool_prefix}dtrace"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5491,11 +5394,11 @@ esac
 fi
 DTRACE=$ac_cv_prog_DTRACE
 if test -n "$DTRACE"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
-printf "%s\n" "$DTRACE" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
+printf '%s\n' "$DTRACE" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5504,7 +5407,7 @@ if test -z "$ac_cv_prog_DTRACE"; then
   ac_ct_DTRACE=$DTRACE
   # Extract the first word of "dtrace", so it can be a program name with args.
 set dummy dtrace; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_DTRACE+y}
 then :
@@ -5525,7 +5428,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DTRACE="dtrace"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5537,11 +5440,11 @@ esac
 fi
 ac_ct_DTRACE=$ac_cv_prog_ac_ct_DTRACE
 if test -n "$ac_ct_DTRACE"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DTRACE" >&5
-printf "%s\n" "$ac_ct_DTRACE" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DTRACE" >&5
+printf '%s\n' "$ac_ct_DTRACE" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_DTRACE" = x; then
@@ -5549,8 +5452,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     DTRACE=$ac_ct_DTRACE
@@ -5565,7 +5468,7 @@ fi
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}sed", so it can be a program name with args.
 set dummy ${ac_tool_prefix}sed; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_SED+y}
 then :
@@ -5586,7 +5489,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_SED="${ac_tool_prefix}sed"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5598,11 +5501,11 @@ esac
 fi
 SED=$ac_cv_prog_SED
 if test -n "$SED"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
-printf "%s\n" "$SED" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
+printf '%s\n' "$SED" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5611,7 +5514,7 @@ if test -z "$ac_cv_prog_SED"; then
   ac_ct_SED=$SED
   # Extract the first word of "sed", so it can be a program name with args.
 set dummy sed; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_SED+y}
 then :
@@ -5632,7 +5535,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_SED="sed"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5644,11 +5547,11 @@ esac
 fi
 ac_ct_SED=$ac_cv_prog_ac_ct_SED
 if test -n "$ac_ct_SED"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_SED" >&5
-printf "%s\n" "$ac_ct_SED" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_SED" >&5
+printf '%s\n' "$ac_ct_SED" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_SED" = x; then
@@ -5656,8 +5559,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     SED=$ac_ct_SED
@@ -5669,7 +5572,7 @@ fi
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}perl", so it can be a program name with args.
 set dummy ${ac_tool_prefix}perl; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_PERL+y}
 then :
@@ -5690,7 +5593,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_PERL="${ac_tool_prefix}perl"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5702,11 +5605,11 @@ esac
 fi
 PERL=$ac_cv_prog_PERL
 if test -n "$PERL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-printf "%s\n" "$PERL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+printf '%s\n' "$PERL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5715,7 +5618,7 @@ if test -z "$ac_cv_prog_PERL"; then
   ac_ct_PERL=$PERL
   # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_PERL+y}
 then :
@@ -5736,7 +5639,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_PERL="perl"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5748,11 +5651,11 @@ esac
 fi
 ac_ct_PERL=$ac_cv_prog_ac_ct_PERL
 if test -n "$ac_ct_PERL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PERL" >&5
-printf "%s\n" "$ac_ct_PERL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PERL" >&5
+printf '%s\n' "$ac_ct_PERL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_PERL" = x; then
@@ -5760,8 +5663,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     PERL=$ac_ct_PERL
@@ -5779,7 +5682,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}sh", so it can be a program name with args.
 set dummy ${ac_tool_prefix}sh; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_path_db_cv_path_sh+y}
 then :
@@ -5802,7 +5705,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_path_db_cv_path_sh="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5815,11 +5718,11 @@ esac
 fi
 db_cv_path_sh=$ac_cv_path_db_cv_path_sh
 if test -n "$db_cv_path_sh"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_path_sh" >&5
-printf "%s\n" "$db_cv_path_sh" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_path_sh" >&5
+printf '%s\n' "$db_cv_path_sh" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -5828,7 +5731,7 @@ if test -z "$ac_cv_path_db_cv_path_sh"; then
   ac_pt_db_cv_path_sh=$db_cv_path_sh
   # Extract the first word of "sh", so it can be a program name with args.
 set dummy sh; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_path_ac_pt_db_cv_path_sh+y}
 then :
@@ -5851,7 +5754,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_path_ac_pt_db_cv_path_sh="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5864,11 +5767,11 @@ esac
 fi
 ac_pt_db_cv_path_sh=$ac_cv_path_ac_pt_db_cv_path_sh
 if test -n "$ac_pt_db_cv_path_sh"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_db_cv_path_sh" >&5
-printf "%s\n" "$ac_pt_db_cv_path_sh" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_db_cv_path_sh" >&5
+printf '%s\n' "$ac_pt_db_cv_path_sh" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_pt_db_cv_path_sh" = x; then
@@ -5876,8 +5779,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     db_cv_path_sh=$ac_pt_db_cv_path_sh
@@ -5907,7 +5810,7 @@ fi
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 printf %s "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
 if test ${ac_cv_path_install+y}
@@ -5930,8 +5833,8 @@ case $as_dir in #((
   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   /usr/ucb/* ) ;;
   *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
+    # OSF/1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF/1 since it installs stuff as root
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
@@ -5981,8 +5884,8 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-printf "%s\n" "$INSTALL" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf '%s\n' "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -6052,7 +5955,7 @@ mpeix*)	CPPFLAGS="$CPPFLAGS -D_POSIX_SOURCE -D_SOCKET_SOURCE"
 	LIBSO_LIBS="$LIBSO_LIBS -lsocket -lsvipc";;
 osf*)	CPPFLAGS="$CPPFLAGS -pthread";;
 *qnx*)	qnx_build="yes"
-	printf "%s\n" "#define HAVE_QNX 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_QNX 1" >>confdefs.h
 
 	;;
 solaris*)
@@ -6067,7 +5970,7 @@ esac
 # and don't automatically optimize.  If you want to compile with a different
 # set of flags, specify CFLAGS in the environment before configuring.
 if test "$db_cv_debug" = "yes"; then
-	printf "%s\n" "#define DEBUG 1" >>confdefs.h
+	printf '%s\n' "#define DEBUG 1" >>confdefs.h
 
 
 
@@ -6082,6 +5985,20 @@ CXXFLAGS=${CXXFLAGS-"$CFLAGS"}
 # The default compiler is cc (NOT gcc), the default CFLAGS is as specified
 # above, NOT what is set by AC_PROG_CC, as it won't set optimization flags
 # for any compiler other than gcc.
+#
+# Berkeley DB is written in K&R (old-style) C: function definitions name
+# their parameters in a list following the parenthesis, with the prototype
+# supplied separately via the __P() macro.  C23 (gnu23) removed old-style
+# definitions from the language, so a modern Autoconf (>= 2.72) AC_PROG_CC,
+# which probes -std=gnu23 first and adopts it, turns every definition in the
+# tree into a hard error.  Suppress that probe by pre-seeding the C11/C23
+# feature-test cache variables to "no" so AC_PROG_CC adds no -std flag, then
+# pin a K&R-compatible standard (gnu99) ourselves below.
+ac_cv_prog_cc_c23=no
+ac_cv_prog_cc_c11=no
+
+
+
 
 
 
@@ -6101,7 +6018,7 @@ if test -n "$ac_tool_prefix"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CC+y}
 then :
@@ -6122,7 +6039,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6134,11 +6051,11 @@ esac
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf '%s\n' "$CC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -6151,7 +6068,7 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CC+y}
 then :
@@ -6172,7 +6089,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6184,11 +6101,11 @@ esac
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-printf "%s\n" "$ac_ct_CC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf '%s\n' "$ac_ct_CC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -6200,8 +6117,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -6209,13 +6126,13 @@ esac
 fi
 
 
-test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See 'config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 for ac_option in --version -v -V -qversion -version; do
@@ -6225,7 +6142,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -6235,7 +6152,7 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -6255,9 +6172,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 printf %s "checking whether the C compiler works... " >&6; }
-ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -6278,10 +6195,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
@@ -6322,29 +6239,29 @@ esac
 fi
 if test -z "$ac_file"
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-printf "%s\n" "$as_me: failed program was:" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
+printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See 'config.log' for more details" "$LINENO" 5; }
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; } ;;
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; } ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 printf %s "checking for C compiler default output file name... " >&6; }
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-printf "%s\n" "$ac_file" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf '%s\n' "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -6352,10 +6269,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 then :
   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
@@ -6372,15 +6289,15 @@ for ac_file in conftest.exe conftest conftest.*; do
   esac
 done
 else case e in #(
-  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+  e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See 'config.log' for more details" "$LINENO" 5; } ;;
 esac
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-printf "%s\n" "$ac_cv_exeext" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf '%s\n' "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -6403,7 +6320,7 @@ _ACEOF
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
@@ -6412,10 +6329,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -6423,31 +6340,31 @@ printf "%s\n" "$ac_try_echo"; } >&5
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use '--host'.
 See 'config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-printf "%s\n" "$cross_compiling" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf '%s\n' "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   conftest.o conftest.obj conftest.out
 ac_clean_files=$ac_clean_files_save
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 printf %s "checking for suffix of object files... " >&6; }
 if test ${ac_cv_objext+y}
 then :
@@ -6471,10 +6388,10 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 then :
   for ac_file in conftest.o conftest.obj conftest.*; do
@@ -6486,11 +6403,11 @@ then :
   esac
 done
 else case e in #(
-  e) printf "%s\n" "$as_me: failed program was:" >&5
+  e) printf '%s\n' "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See 'config.log' for more details" "$LINENO" 5; } ;;
 esac
@@ -6498,11 +6415,11 @@ fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-printf "%s\n" "$ac_cv_objext" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf '%s\n' "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
 printf %s "checking whether the compiler supports GNU C... " >&6; }
 if test ${ac_cv_c_compiler_gnu+y}
 then :
@@ -6534,8 +6451,8 @@ ac_cv_c_compiler_gnu=$ac_compiler_gnu
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 if test $ac_compiler_gnu = yes; then
@@ -6545,7 +6462,7 @@ else
 fi
 ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 printf %s "checking whether $CC accepts -g... " >&6; }
 if test ${ac_cv_prog_cc_g+y}
 then :
@@ -6613,8 +6530,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
 if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
@@ -6633,7 +6550,56 @@ fi
 ac_prog_cc_stdc=no
 if test x$ac_prog_cc_stdc = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
+printf %s "checking for $CC option to enable C23 features... " >&6; }
+if test ${ac_cv_prog_cc_c23+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) ac_cv_prog_cc_c23=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c23_program
+_ACEOF
+for ac_arg in '' -std=gnu23
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c23=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c23" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC ;;
+esac
+fi
+
+if test "x$ac_cv_prog_cc_c23" = xno
+then :
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf '%s\n' "unsupported" >&6; }
+else case e in #(
+  e) if test "x$ac_cv_prog_cc_c23" = x
+then :
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf '%s\n' "none needed" >&6; }
+else case e in #(
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
+printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
+     CC="$CC $ac_cv_prog_cc_c23" ;;
+esac
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
+  ac_prog_cc_stdc=c23 ;;
+esac
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
 printf %s "checking for $CC option to enable C11 features... " >&6; }
 if test ${ac_cv_prog_cc_c11+y}
 then :
@@ -6645,7 +6611,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_c_conftest_c11_program
 _ACEOF
-for ac_arg in '' -std=gnu11
+for ac_arg in '' -std=gnu11 -std:c11
 do
   CC="$ac_save_CC $ac_arg"
   if ac_fn_c_try_compile "$LINENO"
@@ -6662,16 +6628,16 @@ fi
 
 if test "x$ac_cv_prog_cc_c11" = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf '%s\n' "unsupported" >&6; }
 else case e in #(
   e) if test "x$ac_cv_prog_cc_c11" = x
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf '%s\n' "none needed" >&6; }
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
-printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
      CC="$CC $ac_cv_prog_cc_c11" ;;
 esac
 fi
@@ -6682,7 +6648,7 @@ fi
 fi
 if test x$ac_prog_cc_stdc = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
 printf %s "checking for $CC option to enable C99 features... " >&6; }
 if test ${ac_cv_prog_cc_c99+y}
 then :
@@ -6711,16 +6677,16 @@ fi
 
 if test "x$ac_cv_prog_cc_c99" = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf '%s\n' "unsupported" >&6; }
 else case e in #(
   e) if test "x$ac_cv_prog_cc_c99" = x
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf '%s\n' "none needed" >&6; }
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
      CC="$CC $ac_cv_prog_cc_c99" ;;
 esac
 fi
@@ -6731,7 +6697,7 @@ fi
 fi
 if test x$ac_prog_cc_stdc = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
 printf %s "checking for $CC option to enable C89 features... " >&6; }
 if test ${ac_cv_prog_cc_c89+y}
 then :
@@ -6760,16 +6726,16 @@ fi
 
 if test "x$ac_cv_prog_cc_c89" = xno
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf '%s\n' "unsupported" >&6; }
 else case e in #(
   e) if test "x$ac_cv_prog_cc_c89" = x
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf '%s\n' "none needed" >&6; }
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
      CC="$CC $ac_cv_prog_cc_c89" ;;
 esac
 fi
@@ -6786,6 +6752,69 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+# A modern Autoconf may still splice -std=gnu23 (or -std=c23) directly into
+# $CC despite the cache pre-seeding above.  Strip it so the K&R-incompatible
+# standard cannot win, then pin gnu99 in CFLAGS below.
+CC=`echo "$CC" | sed -e 's/ -std=gnu23//g' -e 's/ -std=c23//g'`
+
+# Pin a K&R-compatible C standard.  gnu99 keeps old-style definitions legal
+# (and retains the GNU extensions the tree relies on) under compilers that
+# would otherwise default to C23.
+case " $CFLAGS " in
+*" -std="*)	;;			# caller already chose a standard
+*)		CFLAGS="$CFLAGS -std=gnu99";;
+esac
+
+# The tree is deliberately K&R.  Even under gnu99, a sufficiently new clang
+# still warns on every old-style definition (-Wdeprecated-non-prototype) and
+# on sub-int K&R parameters whose default-argument promotion differs from the
+# ANSI prototype (-Wknr-promoted-parameter).  Both are inherent to the
+# intentional K&R style, so silence exactly those two warnings where the
+# compiler supports the flag.  Keep all other warnings.
+for db_knr_flag in -Wno-deprecated-non-prototype -Wno-knr-promoted-parameter; do
+	as_db_knr_cv=`printf '%s\n' "db_cv_cflag$db_knr_flag" | sed "$as_sed_sh"`
+
+
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $db_knr_flag" >&5
+printf %s "checking whether $CC accepts $db_knr_flag... " >&6; }
+if eval test \${$as_db_knr_cv+y}
+then :
+  printf %s "(cached) " >&6
+else case e in #(
+  e) save_cflags="$CFLAGS"
+	     CFLAGS="$CFLAGS $db_knr_flag -Werror"
+	     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$as_db_knr_cv=yes"
+else case e in #(
+  e) eval "$as_db_knr_cv=no" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+	     CFLAGS="$save_cflags" ;;
+esac
+fi
+eval ac_res=\$$as_db_knr_cv
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
+	if eval test \"x\$"$as_db_knr_cv"\" = x"yes"
+then :
+  CFLAGS="$CFLAGS $db_knr_flag"
+fi
+
+done
+
 # We know what compiler we're going to use, now.  Set per-compiler flags.
 if test "$GCC" = "yes"; then
 	# Use -O3 if we're using gcc, unless we're doing a small build, in
@@ -6799,11 +6828,6 @@ if test "$GCC" = "yes"; then
 	else
 		CFLAGS=`echo "$CFLAGS" | sed 's/-O /-O3 /g'`
 	fi
-
-	# Suppress K&R function declaration warnings for legacy codebase
-	# Berkeley DB has many K&R style function declarations that would
-	# require extensive refactoring to modernize to ANSI C prototypes
-	CFLAGS="$CFLAGS -Wno-deprecated-non-prototype"
 else
 	case "$host_os" in
 	hpux11.0*)	;;
@@ -6814,8 +6838,7 @@ else
 fi
 
 # Check for "const" and "inline" keywords.
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 printf %s "checking for an ANSI C-conforming const... " >&6; }
 if test ${ac_cv_c_const+y}
 then :
@@ -6856,15 +6879,12 @@ main (void)
     *t++ = 0;
     if (s) return 0;
   }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  { /* Derived from code rejected by Sun C 1.0 and similar vintage.  */
     int x[] = {25, 17};
-    const int *foo = &x[0];
+    typedef int const *iptr;
+    iptr foo = &x[0];
     ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
+    if (!*foo) return 0;
   }
   { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
@@ -6892,15 +6912,15 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-printf "%s\n" "$ac_cv_c_const" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf '%s\n' "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
-printf "%s\n" "#define const /**/" >>confdefs.h
+printf '%s\n' "#define const /**/" >>confdefs.h
 
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
 printf %s "checking for inline... " >&6; }
 if test ${ac_cv_c_inline+y}
 then :
@@ -6927,8 +6947,8 @@ done
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-printf "%s\n" "$ac_cv_c_inline" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+printf '%s\n' "$ac_cv_c_inline" >&6; }
 
 case $ac_cv_c_inline in
   inline | yes) ;;
@@ -6959,7 +6979,7 @@ fi
 
 # We use alignment attributes in db.h - figure out if the compiler supports
 # them.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC aligned attribute" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for GCC aligned attribute" >&5
 printf %s "checking for GCC aligned attribute... " >&6; }
 if test ${db_cv_aligned_attribute+y}
 then :
@@ -6987,8 +7007,8 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_aligned_attribute" >&5
-printf "%s\n" "$db_cv_aligned_attribute" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_aligned_attribute" >&5
+printf '%s\n' "$db_cv_aligned_attribute" >&6; }
 if test "$db_cv_aligned_attribute" = "yes"; then
 	DB_STRUCT_ALIGN8="__attribute__ ((aligned (8)))"
 fi
@@ -7022,7 +7042,7 @@ if test "$db_cv_cxx" = "yes"; then
 		aix*)		if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}xlC_r", so it can be a program name with args.
 set dummy ${ac_tool_prefix}xlC_r; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CCC+y}
 then :
@@ -7043,7 +7063,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CCC="${ac_tool_prefix}xlC_r"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7055,11 +7075,11 @@ esac
 fi
 CCC=$ac_cv_prog_CCC
 if test -n "$CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
-printf "%s\n" "$CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
+printf '%s\n' "$CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7068,7 +7088,7 @@ if test -z "$ac_cv_prog_CCC"; then
   ac_ct_CCC=$CCC
   # Extract the first word of "xlC_r", so it can be a program name with args.
 set dummy xlC_r; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CCC+y}
 then :
@@ -7089,7 +7109,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CCC="xlC_r"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7101,11 +7121,11 @@ esac
 fi
 ac_ct_CCC=$ac_cv_prog_ac_ct_CCC
 if test -n "$ac_ct_CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
-printf "%s\n" "$ac_ct_CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
+printf '%s\n' "$ac_ct_CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CCC" = x; then
@@ -7113,8 +7133,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CCC=$ac_ct_CCC
@@ -7128,7 +7148,7 @@ fi
 		hpux*)		if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}aCC", so it can be a program name with args.
 set dummy ${ac_tool_prefix}aCC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CCC+y}
 then :
@@ -7149,7 +7169,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CCC="${ac_tool_prefix}aCC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7161,11 +7181,11 @@ esac
 fi
 CCC=$ac_cv_prog_CCC
 if test -n "$CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
-printf "%s\n" "$CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
+printf '%s\n' "$CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7174,7 +7194,7 @@ if test -z "$ac_cv_prog_CCC"; then
   ac_ct_CCC=$CCC
   # Extract the first word of "aCC", so it can be a program name with args.
 set dummy aCC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CCC+y}
 then :
@@ -7195,7 +7215,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CCC="aCC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7207,11 +7227,11 @@ esac
 fi
 ac_ct_CCC=$ac_cv_prog_ac_ct_CCC
 if test -n "$ac_ct_CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
-printf "%s\n" "$ac_ct_CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
+printf '%s\n' "$ac_ct_CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CCC" = x; then
@@ -7219,8 +7239,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CCC=$ac_ct_CCC
@@ -7232,7 +7252,7 @@ fi
 		irix*)		if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}CC", so it can be a program name with args.
 set dummy ${ac_tool_prefix}CC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CCC+y}
 then :
@@ -7253,7 +7273,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CCC="${ac_tool_prefix}CC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7265,11 +7285,11 @@ esac
 fi
 CCC=$ac_cv_prog_CCC
 if test -n "$CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
-printf "%s\n" "$CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
+printf '%s\n' "$CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7278,7 +7298,7 @@ if test -z "$ac_cv_prog_CCC"; then
   ac_ct_CCC=$CCC
   # Extract the first word of "CC", so it can be a program name with args.
 set dummy CC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CCC+y}
 then :
@@ -7299,7 +7319,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CCC="CC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7311,11 +7331,11 @@ esac
 fi
 ac_ct_CCC=$ac_cv_prog_ac_ct_CCC
 if test -n "$ac_ct_CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
-printf "%s\n" "$ac_ct_CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
+printf '%s\n' "$ac_ct_CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CCC" = x; then
@@ -7323,8 +7343,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CCC=$ac_ct_CCC
@@ -7336,7 +7356,7 @@ fi
 		osf*)		if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cxx", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cxx; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CCC+y}
 then :
@@ -7357,7 +7377,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CCC="${ac_tool_prefix}cxx"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7369,11 +7389,11 @@ esac
 fi
 CCC=$ac_cv_prog_CCC
 if test -n "$CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
-printf "%s\n" "$CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
+printf '%s\n' "$CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7382,7 +7402,7 @@ if test -z "$ac_cv_prog_CCC"; then
   ac_ct_CCC=$CCC
   # Extract the first word of "cxx", so it can be a program name with args.
 set dummy cxx; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CCC+y}
 then :
@@ -7403,7 +7423,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CCC="cxx"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7415,11 +7435,11 @@ esac
 fi
 ac_ct_CCC=$ac_cv_prog_ac_ct_CCC
 if test -n "$ac_ct_CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
-printf "%s\n" "$ac_ct_CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
+printf '%s\n' "$ac_ct_CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CCC" = x; then
@@ -7427,8 +7447,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CCC=$ac_ct_CCC
@@ -7443,7 +7463,7 @@ fi
 		solaris*)	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}CC", so it can be a program name with args.
 set dummy ${ac_tool_prefix}CC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CCC+y}
 then :
@@ -7464,7 +7484,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CCC="${ac_tool_prefix}CC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7476,11 +7496,11 @@ esac
 fi
 CCC=$ac_cv_prog_CCC
 if test -n "$CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
-printf "%s\n" "$CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CCC" >&5
+printf '%s\n' "$CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7489,7 +7509,7 @@ if test -z "$ac_cv_prog_CCC"; then
   ac_ct_CCC=$CCC
   # Extract the first word of "CC", so it can be a program name with args.
 set dummy CC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CCC+y}
 then :
@@ -7510,7 +7530,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CCC="CC"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7522,11 +7542,11 @@ esac
 fi
 ac_ct_CCC=$ac_cv_prog_ac_ct_CCC
 if test -n "$ac_ct_CCC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
-printf "%s\n" "$ac_ct_CCC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCC" >&5
+printf '%s\n' "$ac_ct_CCC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_CCC" = x; then
@@ -7534,8 +7554,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CCC=$ac_ct_CCC
@@ -7546,13 +7566,7 @@ fi
 ;;
 		esac
 	fi
-
-
-
-
-
-
-ac_ext=cpp
+	ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
@@ -7566,7 +7580,7 @@ if test -z "$CXX"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_CXX+y}
 then :
@@ -7587,7 +7601,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7599,11 +7613,11 @@ esac
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-printf "%s\n" "$CXX" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf '%s\n' "$CXX" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7616,7 +7630,7 @@ if test -z "$CXX"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_CXX+y}
 then :
@@ -7637,7 +7651,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7649,11 +7663,11 @@ esac
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
-printf "%s\n" "$ac_ct_CXX" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+printf '%s\n' "$ac_ct_CXX" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -7665,8 +7679,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_ct_CXX
@@ -7676,7 +7690,7 @@ fi
   fi
 fi
 # Provide some information about the compiler.
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 for ac_option in --version -v -V -qversion; do
@@ -7686,7 +7700,7 @@ case "(($ac_try" in
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
+printf '%s\n' "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -7696,11 +7710,11 @@ printf "%s\n" "$ac_try_echo"; } >&5
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
 printf %s "checking whether the compiler supports GNU C++... " >&6; }
 if test ${ac_cv_cxx_compiler_gnu+y}
 then :
@@ -7732,8 +7746,8 @@ ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
-printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+printf '%s\n' "$ac_cv_cxx_compiler_gnu" >&6; }
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 if test $ac_compiler_gnu = yes; then
@@ -7743,7 +7757,7 @@ else
 fi
 ac_test_CXXFLAGS=${CXXFLAGS+y}
 ac_save_CXXFLAGS=$CXXFLAGS
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 printf %s "checking whether $CXX accepts -g... " >&6; }
 if test ${ac_cv_prog_cxx_g+y}
 then :
@@ -7811,8 +7825,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_cxx_werror_flag=$ac_save_cxx_werror_flag ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
-printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+printf '%s\n' "$ac_cv_prog_cxx_g" >&6; }
 if test $ac_test_CXXFLAGS; then
   CXXFLAGS=$ac_save_CXXFLAGS
 elif test $ac_cv_prog_cxx_g = yes; then
@@ -7828,106 +7842,6 @@ else
     CXXFLAGS=
   fi
 fi
-ac_prog_cxx_stdcxx=no
-if test x$ac_prog_cxx_stdcxx = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
-printf %s "checking for $CXX option to enable C++11 features... " >&6; }
-if test ${ac_cv_prog_cxx_cxx11+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e) ac_cv_prog_cxx_cxx11=no
-ac_save_CXX=$CXX
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_cxx_conftest_cxx11_program
-_ACEOF
-for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
-do
-  CXX="$ac_save_CXX $ac_arg"
-  if ac_fn_cxx_try_compile "$LINENO"
-then :
-  ac_cv_prog_cxx_cxx11=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CXX=$ac_save_CXX ;;
-esac
-fi
-
-if test "x$ac_cv_prog_cxx_cxx11" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else case e in #(
-  e) if test "x$ac_cv_prog_cxx_cxx11" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
-printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
-     CXX="$CXX $ac_cv_prog_cxx_cxx11" ;;
-esac
-fi
-  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
-  ac_prog_cxx_stdcxx=cxx11 ;;
-esac
-fi
-fi
-if test x$ac_prog_cxx_stdcxx = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
-printf %s "checking for $CXX option to enable C++98 features... " >&6; }
-if test ${ac_cv_prog_cxx_cxx98+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e) ac_cv_prog_cxx_cxx98=no
-ac_save_CXX=$CXX
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_cxx_conftest_cxx98_program
-_ACEOF
-for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
-do
-  CXX="$ac_save_CXX $ac_arg"
-  if ac_fn_cxx_try_compile "$LINENO"
-then :
-  ac_cv_prog_cxx_cxx98=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CXX=$ac_save_CXX ;;
-esac
-fi
-
-if test "x$ac_cv_prog_cxx_cxx98" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else case e in #(
-  e) if test "x$ac_cv_prog_cxx_cxx98" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
-printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
-     CXX="$CXX $ac_cv_prog_cxx_cxx98" ;;
-esac
-fi
-  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
-  ac_prog_cxx_stdcxx=cxx98 ;;
-esac
-fi
-fi
-
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -7940,7 +7854,7 @@ ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
 printf %s "checking how to run the C++ preprocessor... " >&6; }
 if test -z "$CXXCPP"; then
   if test ${ac_cv_prog_CXXCPP+y}
@@ -8007,8 +7921,8 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
-printf "%s\n" "$CXXCPP" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
+printf '%s\n' "$CXXCPP" >&6; }
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
 do
@@ -8056,8 +7970,8 @@ if $ac_preproc_ok
 then :
 
 else case e in #(
-  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+  e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
 See 'config.log' for more details" "$LINENO" 5; } ;;
 esac
@@ -8073,7 +7987,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C++ supports the ISO C++ standard includes" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C++ supports the ISO C++ standard includes" >&5
 printf %s "checking whether C++ supports the ISO C++ standard includes... " >&6; }
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -8112,8 +8026,8 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_cxx_have_stdheaders" >&5
-printf "%s\n" "$db_cv_cxx_have_stdheaders" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_cxx_have_stdheaders" >&5
+printf '%s\n' "$db_cv_cxx_have_stdheaders" >&6; }
 if test "$db_cv_cxx_have_stdheaders" = yes; then
 	cxx_have_stdheaders="#define	HAVE_CXX_STDHEADERS 1"
 fi
@@ -8123,7 +8037,7 @@ fi
 
 # Do some gcc specific configuration.
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are using gcc version 2.96" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are using gcc version 2.96" >&5
 printf %s "checking whether we are using gcc version 2.96... " >&6; }
 if test ${db_cv_gcc_2_96+y}
 then :
@@ -8140,15 +8054,15 @@ if test "$GCC" = "yes"; then
 fi ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_gcc_2_96" >&5
-printf "%s\n" "$db_cv_gcc_2_96" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_gcc_2_96" >&5
+printf '%s\n' "$db_cv_gcc_2_96" >&6; }
 if test "$db_cv_gcc_2_96" = "yes"; then
 	CFLAGS=`echo "$CFLAGS" | sed 's/-O2/-O/'`
 	CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-O2/-O/'`
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: INSTALLED GCC COMPILER HAS SERIOUS BUGS; PLEASE UPGRADE." >&5
-printf "%s\n" "$as_me: WARNING: INSTALLED GCC COMPILER HAS SERIOUS BUGS; PLEASE UPGRADE." >&2;}
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GCC OPTIMIZATION LEVEL SET TO -O." >&5
-printf "%s\n" "$as_me: WARNING: GCC OPTIMIZATION LEVEL SET TO -O." >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: INSTALLED GCC COMPILER HAS SERIOUS BUGS; PLEASE UPGRADE." >&5
+printf '%s\n' "$as_me: WARNING: INSTALLED GCC COMPILER HAS SERIOUS BUGS; PLEASE UPGRADE." >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: GCC OPTIMIZATION LEVEL SET TO -O." >&5
+printf '%s\n' "$as_me: WARNING: GCC OPTIMIZATION LEVEL SET TO -O." >&2;}
 fi
 
 # We need the -Kthread/-pthread flag when compiling on SCO/Caldera's UnixWare
@@ -8173,8 +8087,8 @@ CCC=$CXX
 
 case `pwd` in
   *\ * | *\	*)
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
-printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+printf '%s\n' "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
 esac
 
 
@@ -8218,7 +8132,7 @@ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
 printf %s "checking how to print strings... " >&6; }
 # Test print first, because it will be a builtin if present.
 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
@@ -8245,12 +8159,12 @@ func_echo_all ()
 }
 
 case "$ECHO" in
-  printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
-printf "%s\n" "printf" >&6; } ;;
-  print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
-printf "%s\n" "print -r" >&6; } ;;
-  *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
-printf "%s\n" "cat" >&6; } ;;
+  printf*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+printf '%s\n' "printf" >&6; } ;;
+  print*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+printf '%s\n' "print -r" >&6; } ;;
+  *) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+printf '%s\n' "cat" >&6; } ;;
 esac
 
 
@@ -8266,7 +8180,7 @@ esac
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
 printf %s "checking for a sed that does not truncate output... " >&6; }
 if test ${ac_cv_path_SED+y}
 then :
@@ -8309,7 +8223,7 @@ case `"$ac_path_SED" --version 2>&1` in #(
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    printf "%s\n" '' >> "conftest.nl"
+    printf '%s\n' '' >> "conftest.nl"
     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -8338,8 +8252,8 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-printf "%s\n" "$ac_cv_path_SED" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+printf '%s\n' "$ac_cv_path_SED" >&6; }
  SED="$ac_cv_path_SED"
   rm -f conftest.sed
 
@@ -8356,7 +8270,7 @@ Xsed="$SED -e 1s/^X//"
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 printf %s "checking for grep that handles long lines and -e... " >&6; }
 if test ${ac_cv_path_GREP+y}
 then :
@@ -8393,7 +8307,7 @@ case `"$ac_path_GREP" --version 2>&1` in #(
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'GREP' >> "conftest.nl"
+    printf '%s\n' 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -8422,12 +8336,12 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-printf "%s\n" "$ac_cv_path_GREP" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf '%s\n' "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 printf %s "checking for egrep... " >&6; }
 if test ${ac_cv_path_EGREP+y}
 then :
@@ -8467,7 +8381,7 @@ case `"$ac_path_EGREP" --version 2>&1` in #(
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'EGREP' >> "conftest.nl"
+    printf '%s\n' 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -8497,14 +8411,14 @@ fi
    fi ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf '%s\n' "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
          EGREP_TRADITIONAL=$EGREP
  ac_cv_path_EGREP_TRADITIONAL=$EGREP
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
 printf %s "checking for fgrep... " >&6; }
 if test ${ac_cv_path_FGREP+y}
 then :
@@ -8544,7 +8458,7 @@ case `"$ac_path_FGREP" --version 2>&1` in #(
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'FGREP' >> "conftest.nl"
+    printf '%s\n' 'FGREP' >> "conftest.nl"
     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -8574,8 +8488,8 @@ fi
    fi ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-printf "%s\n" "$ac_cv_path_FGREP" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+printf '%s\n' "$ac_cv_path_FGREP" >&6; }
  FGREP="$ac_cv_path_FGREP"
 
 
@@ -8611,7 +8525,7 @@ fi
 ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
 printf %s "checking for ld used by $CC... " >&6; }
   case $host in
   *-*-mingw*)
@@ -8641,10 +8555,10 @@ printf %s "checking for ld used by $CC... " >&6; }
     ;;
   esac
 elif test "$with_gnu_ld" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
 printf %s "checking for GNU ld... " >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
 printf %s "checking for non-GNU ld... " >&6; }
 fi
 if test ${lt_cv_path_LD+y}
@@ -8680,14 +8594,14 @@ fi
 
 LD="$lt_cv_path_LD"
 if test -n "$LD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-printf "%s\n" "$LD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+printf '%s\n' "$LD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
 if test ${lt_cv_prog_gnu_ld+y}
 then :
@@ -8704,8 +8618,8 @@ case `$LD -v 2>&1 </dev/null` in
 esac ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+printf '%s\n' "$lt_cv_prog_gnu_ld" >&6; }
 with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
@@ -8716,7 +8630,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
 printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
 if test ${lt_cv_path_NM+y}
 then :
@@ -8767,8 +8681,8 @@ else
 fi ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-printf "%s\n" "$lt_cv_path_NM" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+printf '%s\n' "$lt_cv_path_NM" >&6; }
 if test "$lt_cv_path_NM" != "no"; then
   NM="$lt_cv_path_NM"
 else
@@ -8781,7 +8695,7 @@ else
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_DUMPBIN+y}
 then :
@@ -8802,7 +8716,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8814,11 +8728,11 @@ esac
 fi
 DUMPBIN=$ac_cv_prog_DUMPBIN
 if test -n "$DUMPBIN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-printf "%s\n" "$DUMPBIN" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+printf '%s\n' "$DUMPBIN" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -8831,7 +8745,7 @@ if test -z "$DUMPBIN"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
 then :
@@ -8852,7 +8766,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8864,11 +8778,11 @@ esac
 fi
 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
 if test -n "$ac_ct_DUMPBIN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+printf '%s\n' "$ac_ct_DUMPBIN" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -8880,8 +8794,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     DUMPBIN=$ac_ct_DUMPBIN
@@ -8909,7 +8823,7 @@ test -z "$NM" && NM=nm
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
 printf %s "checking the name lister ($NM) interface... " >&6; }
 if test ${lt_cv_nm_interface+y}
 then :
@@ -8931,22 +8845,22 @@ else case e in #(
   rm -f conftest* ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-printf "%s\n" "$lt_cv_nm_interface" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+printf '%s\n' "$lt_cv_nm_interface" >&6; }
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
 printf %s "checking whether ln -s works... " >&6; }
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-printf "%s\n" "no, using $LN_S" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+printf '%s\n' "no, using $LN_S" >&6; }
 fi
 
 # find the maximum length of command line arguments
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
 printf %s "checking the maximum length of command line arguments... " >&6; }
 if test ${lt_cv_sys_max_cmd_len+y}
 then :
@@ -9073,11 +8987,11 @@ esac
 fi
 
 if test -n $lt_cv_sys_max_cmd_len ; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+printf '%s\n' "$lt_cv_sys_max_cmd_len" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
-printf "%s\n" "none" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf '%s\n' "none" >&6; }
 fi
 max_cmd_len=$lt_cv_sys_max_cmd_len
 
@@ -9090,7 +9004,7 @@ max_cmd_len=$lt_cv_sys_max_cmd_len
 : ${MV="mv -f"}
 : ${RM="rm -f"}
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
 printf %s "checking whether the shell understands some XSI constructs... " >&6; }
 # Try some XSI features
 xsi_shell=no
@@ -9100,18 +9014,18 @@ xsi_shell=no
     && eval 'test $(( 1 + 1 )) -eq 2 \
     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
   && xsi_shell=yes
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-printf "%s\n" "$xsi_shell" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+printf '%s\n' "$xsi_shell" >&6; }
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
 printf %s "checking whether the shell understands \"+=\"... " >&6; }
 lt_shell_append=no
 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
     >/dev/null 2>&1 \
   && lt_shell_append=yes
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-printf "%s\n" "$lt_shell_append" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+printf '%s\n' "$lt_shell_append" >&6; }
 
 
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
@@ -9145,7 +9059,7 @@ esac
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
 printf %s "checking how to convert $build file names to $host format... " >&6; }
 if test ${lt_cv_to_host_file_cmd+y}
 then :
@@ -9187,14 +9101,14 @@ esac
 fi
 
 to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+printf '%s\n' "$lt_cv_to_host_file_cmd" >&6; }
 
 
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
 printf %s "checking how to convert $build file names to toolchain format... " >&6; }
 if test ${lt_cv_to_tool_file_cmd+y}
 then :
@@ -9216,14 +9130,14 @@ esac
 fi
 
 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+printf '%s\n' "$lt_cv_to_tool_file_cmd" >&6; }
 
 
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
 printf %s "checking for $LD option to reload object files... " >&6; }
 if test ${lt_cv_ld_reload_flag+y}
 then :
@@ -9232,8 +9146,8 @@ else case e in #(
   e) lt_cv_ld_reload_flag='-r' ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+printf '%s\n' "$lt_cv_ld_reload_flag" >&6; }
 reload_flag=$lt_cv_ld_reload_flag
 case $reload_flag in
 "" | " "*) ;;
@@ -9266,7 +9180,7 @@ esac
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
 set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_OBJDUMP+y}
 then :
@@ -9287,7 +9201,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9299,11 +9213,11 @@ esac
 fi
 OBJDUMP=$ac_cv_prog_OBJDUMP
 if test -n "$OBJDUMP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-printf "%s\n" "$OBJDUMP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+printf '%s\n' "$OBJDUMP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -9312,7 +9226,7 @@ if test -z "$ac_cv_prog_OBJDUMP"; then
   ac_ct_OBJDUMP=$OBJDUMP
   # Extract the first word of "objdump", so it can be a program name with args.
 set dummy objdump; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
 then :
@@ -9333,7 +9247,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9345,11 +9259,11 @@ esac
 fi
 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
 if test -n "$ac_ct_OBJDUMP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+printf '%s\n' "$ac_ct_OBJDUMP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_OBJDUMP" = x; then
@@ -9357,8 +9271,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     OBJDUMP=$ac_ct_OBJDUMP
@@ -9377,7 +9291,7 @@ test -z "$OBJDUMP" && OBJDUMP=objdump
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
 printf %s "checking how to recognize dependent libraries... " >&6; }
 if test ${lt_cv_deplibs_check_method+y}
 then :
@@ -9581,8 +9495,8 @@ esac
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+printf '%s\n' "$lt_cv_deplibs_check_method" >&6; }
 
 file_magic_glob=
 want_nocaseglob=no
@@ -9626,7 +9540,7 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_DLLTOOL+y}
 then :
@@ -9647,7 +9561,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9659,11 +9573,11 @@ esac
 fi
 DLLTOOL=$ac_cv_prog_DLLTOOL
 if test -n "$DLLTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-printf "%s\n" "$DLLTOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+printf '%s\n' "$DLLTOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -9672,7 +9586,7 @@ if test -z "$ac_cv_prog_DLLTOOL"; then
   ac_ct_DLLTOOL=$DLLTOOL
   # Extract the first word of "dlltool", so it can be a program name with args.
 set dummy dlltool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
 then :
@@ -9693,7 +9607,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9705,11 +9619,11 @@ esac
 fi
 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
 if test -n "$ac_ct_DLLTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+printf '%s\n' "$ac_ct_DLLTOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_DLLTOOL" = x; then
@@ -9717,8 +9631,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     DLLTOOL=$ac_ct_DLLTOOL
@@ -9738,7 +9652,7 @@ test -z "$DLLTOOL" && DLLTOOL=dlltool
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
 printf %s "checking how to associate runtime and link libraries... " >&6; }
 if test ${lt_cv_sharedlib_from_linklib_cmd+y}
 then :
@@ -9767,8 +9681,8 @@ esac
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+printf '%s\n' "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
 
@@ -9783,7 +9697,7 @@ if test -n "$ac_tool_prefix"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_AR+y}
 then :
@@ -9804,7 +9718,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9816,11 +9730,11 @@ esac
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-printf "%s\n" "$AR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf '%s\n' "$AR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -9833,7 +9747,7 @@ if test -z "$AR"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_AR+y}
 then :
@@ -9854,7 +9768,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -9866,11 +9780,11 @@ esac
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-printf "%s\n" "$ac_ct_AR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf '%s\n' "$ac_ct_AR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -9882,8 +9796,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     AR=$ac_ct_AR
@@ -9903,7 +9817,7 @@ fi
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
 printf %s "checking for archiver @FILE support... " >&6; }
 if test ${lt_cv_ar_at_file+y}
 then :
@@ -9928,7 +9842,7 @@ then :
       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
   (eval $lt_ar_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
       if test "$ac_status" -eq 0; then
 	# Ensure the archiver fails upon bogus file names.
@@ -9936,7 +9850,7 @@ then :
 	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
   (eval $lt_ar_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 	if test "$ac_status" -ne 0; then
           lt_cv_ar_at_file=@
@@ -9949,8 +9863,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-printf "%s\n" "$lt_cv_ar_at_file" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+printf '%s\n' "$lt_cv_ar_at_file" >&6; }
 
 if test "x$lt_cv_ar_at_file" = xno; then
   archiver_list_spec=
@@ -9967,7 +9881,7 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_STRIP+y}
 then :
@@ -9988,7 +9902,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10000,11 +9914,11 @@ esac
 fi
 STRIP=$ac_cv_prog_STRIP
 if test -n "$STRIP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-printf "%s\n" "$STRIP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf '%s\n' "$STRIP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -10013,7 +9927,7 @@ if test -z "$ac_cv_prog_STRIP"; then
   ac_ct_STRIP=$STRIP
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_STRIP+y}
 then :
@@ -10034,7 +9948,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STRIP="strip"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10046,11 +9960,11 @@ esac
 fi
 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 if test -n "$ac_ct_STRIP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-printf "%s\n" "$ac_ct_STRIP" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf '%s\n' "$ac_ct_STRIP" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_STRIP" = x; then
@@ -10058,8 +9972,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     STRIP=$ac_ct_STRIP
@@ -10078,7 +9992,7 @@ test -z "$STRIP" && STRIP=:
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_RANLIB+y}
 then :
@@ -10099,7 +10013,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10111,11 +10025,11 @@ esac
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-printf "%s\n" "$RANLIB" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf '%s\n' "$RANLIB" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -10124,7 +10038,7 @@ if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_RANLIB+y}
 then :
@@ -10145,7 +10059,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10157,11 +10071,11 @@ esac
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-printf "%s\n" "$ac_ct_RANLIB" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf '%s\n' "$ac_ct_RANLIB" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_RANLIB" = x; then
@@ -10169,8 +10083,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     RANLIB=$ac_ct_RANLIB
@@ -10230,11 +10144,11 @@ esac
 
 
 
-for ac_prog in gawk mawk nawk awk
+for ac_prog in gawk mawk nawk awk 'busybox awk'
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_AWK+y}
 then :
@@ -10255,7 +10169,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AWK="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10267,11 +10181,11 @@ esac
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-printf "%s\n" "$AWK" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+printf '%s\n' "$AWK" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -10307,7 +10221,7 @@ compiler=$CC
 
 
 # Check for command to grab the raw symbol name followed by C symbol from nm.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
 printf %s "checking command to parse $NM output from $compiler object... " >&6; }
 if test ${lt_cv_sys_global_symbol_pipe+y}
 then :
@@ -10430,14 +10344,14 @@ _LT_EOF
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
     # Now try to grab the symbols.
     nlist=conftest.nm
     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && test -s "$nlist"; then
       # Try sorting and uniquifying the output.
       if sort "$nlist" | uniq > "$nlist"T; then
@@ -10506,7 +10420,7 @@ _LT_EOF
 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
 	    pipe_works=yes
 	  fi
@@ -10542,11 +10456,11 @@ if test -z "$lt_cv_sys_global_symbol_pipe"; then
   lt_cv_sys_global_symbol_to_cdecl=
 fi
 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-printf "%s\n" "failed" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+printf '%s\n' "failed" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-printf "%s\n" "ok" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf '%s\n' "ok" >&6; }
 fi
 
 # Response file support.
@@ -10582,7 +10496,7 @@ fi
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
 printf %s "checking for sysroot... " >&6; }
 
 # Check whether --with-sysroot was given.
@@ -10608,14 +10522,14 @@ case ${with_sysroot} in #(
  no|'')
    ;; #(
  *)
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
-printf "%s\n" "${with_sysroot}" >&6; }
+   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
+printf '%s\n' "${with_sysroot}" >&6; }
    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
    ;;
 esac
 
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-printf "%s\n" "${lt_sysroot:-no}" >&6; }
+ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+printf '%s\n' "${lt_sysroot:-no}" >&6; }
 
 
 
@@ -10638,7 +10552,7 @@ ia64-*-hpux*)
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
     case `/usr/bin/file conftest.$ac_objext` in
       *ELF-32*)
@@ -10657,7 +10571,7 @@ ia64-*-hpux*)
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
     if test "$lt_cv_prog_gnu_ld" = yes; then
       case `/usr/bin/file conftest.$ac_objext` in
@@ -10695,7 +10609,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
     case `/usr/bin/file conftest.o` in
       *32-bit*)
@@ -10745,7 +10659,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
 printf %s "checking whether the C compiler needs -belf... " >&6; }
 if test ${lt_cv_cc_needs_belf+y}
 then :
@@ -10785,8 +10699,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+printf '%s\n' "$lt_cv_cc_needs_belf" >&6; }
   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
     CFLAGS="$SAVE_CFLAGS"
@@ -10798,7 +10712,7 @@ sparc*-*solaris*)
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
     case `/usr/bin/file conftest.o` in
     *64-bit*)
@@ -10822,7 +10736,7 @@ need_locks="$enable_libtool_lock"
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
 set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_MANIFEST_TOOL+y}
 then :
@@ -10843,7 +10757,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10855,11 +10769,11 @@ esac
 fi
 MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
 if test -n "$MANIFEST_TOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-printf "%s\n" "$MANIFEST_TOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+printf '%s\n' "$MANIFEST_TOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -10868,7 +10782,7 @@ if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
   ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
   # Extract the first word of "mt", so it can be a program name with args.
 set dummy mt; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
 then :
@@ -10889,7 +10803,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10901,11 +10815,11 @@ esac
 fi
 ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
 if test -n "$ac_ct_MANIFEST_TOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+printf '%s\n' "$ac_ct_MANIFEST_TOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_MANIFEST_TOOL" = x; then
@@ -10913,8 +10827,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
@@ -10924,7 +10838,7 @@ else
 fi
 
 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
 printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
 if test ${lt_cv_path_mainfest_tool+y}
 then :
@@ -10940,8 +10854,8 @@ else case e in #(
   rm -f conftest* ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+printf '%s\n' "$lt_cv_path_mainfest_tool" >&6; }
 if test "x$lt_cv_path_mainfest_tool" != xyes; then
   MANIFEST_TOOL=:
 fi
@@ -10956,7 +10870,7 @@ fi
     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_DSYMUTIL+y}
 then :
@@ -10977,7 +10891,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10989,11 +10903,11 @@ esac
 fi
 DSYMUTIL=$ac_cv_prog_DSYMUTIL
 if test -n "$DSYMUTIL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-printf "%s\n" "$DSYMUTIL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+printf '%s\n' "$DSYMUTIL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -11002,7 +10916,7 @@ if test -z "$ac_cv_prog_DSYMUTIL"; then
   ac_ct_DSYMUTIL=$DSYMUTIL
   # Extract the first word of "dsymutil", so it can be a program name with args.
 set dummy dsymutil; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
 then :
@@ -11023,7 +10937,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11035,11 +10949,11 @@ esac
 fi
 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
 if test -n "$ac_ct_DSYMUTIL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+printf '%s\n' "$ac_ct_DSYMUTIL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_DSYMUTIL" = x; then
@@ -11047,8 +10961,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     DSYMUTIL=$ac_ct_DSYMUTIL
@@ -11060,7 +10974,7 @@ fi
     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_NMEDIT+y}
 then :
@@ -11081,7 +10995,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11093,11 +11007,11 @@ esac
 fi
 NMEDIT=$ac_cv_prog_NMEDIT
 if test -n "$NMEDIT"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-printf "%s\n" "$NMEDIT" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+printf '%s\n' "$NMEDIT" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -11106,7 +11020,7 @@ if test -z "$ac_cv_prog_NMEDIT"; then
   ac_ct_NMEDIT=$NMEDIT
   # Extract the first word of "nmedit", so it can be a program name with args.
 set dummy nmedit; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_NMEDIT+y}
 then :
@@ -11127,7 +11041,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_NMEDIT="nmedit"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11139,11 +11053,11 @@ esac
 fi
 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
 if test -n "$ac_ct_NMEDIT"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-printf "%s\n" "$ac_ct_NMEDIT" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+printf '%s\n' "$ac_ct_NMEDIT" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_NMEDIT" = x; then
@@ -11151,8 +11065,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     NMEDIT=$ac_ct_NMEDIT
@@ -11164,7 +11078,7 @@ fi
     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
 set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_LIPO+y}
 then :
@@ -11185,7 +11099,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11197,11 +11111,11 @@ esac
 fi
 LIPO=$ac_cv_prog_LIPO
 if test -n "$LIPO"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-printf "%s\n" "$LIPO" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+printf '%s\n' "$LIPO" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -11210,7 +11124,7 @@ if test -z "$ac_cv_prog_LIPO"; then
   ac_ct_LIPO=$LIPO
   # Extract the first word of "lipo", so it can be a program name with args.
 set dummy lipo; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_LIPO+y}
 then :
@@ -11231,7 +11145,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_LIPO="lipo"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11243,11 +11157,11 @@ esac
 fi
 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
 if test -n "$ac_ct_LIPO"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-printf "%s\n" "$ac_ct_LIPO" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+printf '%s\n' "$ac_ct_LIPO" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_LIPO" = x; then
@@ -11255,8 +11169,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     LIPO=$ac_ct_LIPO
@@ -11268,7 +11182,7 @@ fi
     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
 set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_OTOOL+y}
 then :
@@ -11289,7 +11203,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11301,11 +11215,11 @@ esac
 fi
 OTOOL=$ac_cv_prog_OTOOL
 if test -n "$OTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-printf "%s\n" "$OTOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+printf '%s\n' "$OTOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -11314,7 +11228,7 @@ if test -z "$ac_cv_prog_OTOOL"; then
   ac_ct_OTOOL=$OTOOL
   # Extract the first word of "otool", so it can be a program name with args.
 set dummy otool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_OTOOL+y}
 then :
@@ -11335,7 +11249,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OTOOL="otool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11347,11 +11261,11 @@ esac
 fi
 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
 if test -n "$ac_ct_OTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-printf "%s\n" "$ac_ct_OTOOL" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+printf '%s\n' "$ac_ct_OTOOL" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_OTOOL" = x; then
@@ -11359,8 +11273,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     OTOOL=$ac_ct_OTOOL
@@ -11372,7 +11286,7 @@ fi
     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
 set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_OTOOL64+y}
 then :
@@ -11393,7 +11307,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11405,11 +11319,11 @@ esac
 fi
 OTOOL64=$ac_cv_prog_OTOOL64
 if test -n "$OTOOL64"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-printf "%s\n" "$OTOOL64" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+printf '%s\n' "$OTOOL64" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -11418,7 +11332,7 @@ if test -z "$ac_cv_prog_OTOOL64"; then
   ac_ct_OTOOL64=$OTOOL64
   # Extract the first word of "otool64", so it can be a program name with args.
 set dummy otool64; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_ac_ct_OTOOL64+y}
 then :
@@ -11439,7 +11353,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OTOOL64="otool64"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11451,11 +11365,11 @@ esac
 fi
 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
 if test -n "$ac_ct_OTOOL64"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-printf "%s\n" "$ac_ct_OTOOL64" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+printf '%s\n' "$ac_ct_OTOOL64" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
   if test "x$ac_ct_OTOOL64" = x; then
@@ -11463,8 +11377,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     OTOOL64=$ac_ct_OTOOL64
@@ -11499,7 +11413,7 @@ fi
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
 printf %s "checking for -single_module linker flag... " >&6; }
 if test ${lt_cv_apple_cc_single_mod+y}
 then :
@@ -11528,9 +11442,9 @@ else case e in #(
       fi ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+printf '%s\n' "$lt_cv_apple_cc_single_mod" >&6; }
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
 printf %s "checking for -exported_symbols_list linker flag... " >&6; }
 if test ${lt_cv_ld_exported_symbols_list+y}
 then :
@@ -11564,9 +11478,9 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
      ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+printf '%s\n' "$lt_cv_ld_exported_symbols_list" >&6; }
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
 printf %s "checking for -force_load linker flag... " >&6; }
 if test ${lt_cv_ld_force_load+y}
 then :
@@ -11598,8 +11512,8 @@ _LT_EOF
      ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-printf "%s\n" "$lt_cv_ld_force_load" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+printf '%s\n' "$lt_cv_ld_force_load" >&6; }
     case $host_os in
     rhapsody* | darwin1.[012])
       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
@@ -11641,7 +11555,7 @@ do
   if test $ac_cache; then
     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
-      printf "%s\n" "#define $ac_item 1" >> confdefs.h
+      printf '%s\n' "#define $ac_item 1" >> confdefs.h
     fi
     ac_header= ac_cache=
   elif test $ac_header; then
@@ -11661,14 +11575,14 @@ done
 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
 then :
 
-printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
 "
 if test "x$ac_cv_header_dlfcn_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_DLFCN_H 1" >>confdefs.h
 
 fi
 
@@ -11866,7 +11780,7 @@ if test -n "${ZSH_VERSION+set}" ; then
    setopt NO_GLOB_SUBST
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
 printf %s "checking for objdir... " >&6; }
 if test ${lt_cv_objdir+y}
 then :
@@ -11883,15 +11797,15 @@ fi
 rmdir .libs 2>/dev/null ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-printf "%s\n" "$lt_cv_objdir" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+printf '%s\n' "$lt_cv_objdir" >&6; }
 objdir=$lt_cv_objdir
 
 
 
 
 
-printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h
+printf '%s\n' "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h
 
 
 
@@ -11944,7 +11858,7 @@ test -z "$MAGIC_CMD" && MAGIC_CMD=file
 case $deplibs_check_method in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
 printf %s "checking for ${ac_tool_prefix}file... " >&6; }
 if test ${lt_cv_path_MAGIC_CMD+y}
 then :
@@ -11999,11 +11913,11 @@ fi
 
 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 if test -n "$MAGIC_CMD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-printf "%s\n" "$MAGIC_CMD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf '%s\n' "$MAGIC_CMD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -12012,7 +11926,7 @@ fi
 
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for file" >&5
 printf %s "checking for file... " >&6; }
 if test ${lt_cv_path_MAGIC_CMD+y}
 then :
@@ -12067,11 +11981,11 @@ fi
 
 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 if test -n "$MAGIC_CMD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-printf "%s\n" "$MAGIC_CMD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf '%s\n' "$MAGIC_CMD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -12156,7 +12070,7 @@ if test "$GCC" = yes; then
     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
   esac
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
 printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
 if test ${lt_cv_prog_compiler_rtti_exceptions+y}
 then :
@@ -12193,8 +12107,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+printf '%s\n' "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
 
 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
@@ -12503,7 +12417,7 @@ case $host_os in
     ;;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
 printf %s "checking for $compiler option to produce PIC... " >&6; }
 if test ${lt_cv_prog_compiler_pic+y}
 then :
@@ -12512,15 +12426,15 @@ else case e in #(
   e) lt_cv_prog_compiler_pic=$lt_prog_compiler_pic ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+printf '%s\n' "$lt_cv_prog_compiler_pic" >&6; }
 lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
 printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
 if test ${lt_cv_prog_compiler_pic_works+y}
 then :
@@ -12557,8 +12471,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+printf '%s\n' "$lt_cv_prog_compiler_pic_works" >&6; }
 
 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
     case $lt_prog_compiler_pic in
@@ -12586,7 +12500,7 @@ fi
 # Check to make sure the static flag actually works.
 #
 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
 printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
 if test ${lt_cv_prog_compiler_static_works+y}
 then :
@@ -12616,8 +12530,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+printf '%s\n' "$lt_cv_prog_compiler_static_works" >&6; }
 
 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
     :
@@ -12631,7 +12545,7 @@ fi
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
 if test ${lt_cv_prog_compiler_c_o+y}
 then :
@@ -12680,15 +12594,15 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf '%s\n' "$lt_cv_prog_compiler_c_o" >&6; }
 
 
 
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
 if test ${lt_cv_prog_compiler_c_o+y}
 then :
@@ -12737,8 +12651,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf '%s\n' "$lt_cv_prog_compiler_c_o" >&6; }
 
 
 
@@ -12746,7 +12660,7 @@ printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
 printf %s "checking if we can lock with hard links... " >&6; }
   hard_links=yes
   $RM conftest*
@@ -12754,11 +12668,11 @@ printf %s "checking if we can lock with hard links... " >&6; }
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-printf "%s\n" "$hard_links" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+printf '%s\n' "$hard_links" >&6; }
   if test "$hard_links" = no; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-printf "%s\n" "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+printf '%s\n' "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
     need_locks=warn
   fi
 else
@@ -12770,7 +12684,7 @@ fi
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
 printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
 
   runpath_var=
@@ -13586,7 +13500,7 @@ fi
 
 	  # Older versions of the 11.00 compiler do not understand -b yet
 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
 printf %s "checking if $CC understands -b... " >&6; }
 if test ${lt_cv_prog_compiler__b+y}
 then :
@@ -13616,8 +13530,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+printf '%s\n' "$lt_cv_prog_compiler__b" >&6; }
 
 if test x"$lt_cv_prog_compiler__b" = xyes; then
     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
@@ -13657,7 +13571,7 @@ fi
 	# work, assume that -exports_file does not work either and
 	# implicitly export all symbols.
 	# This should be the same for all languages, so no per-tag cache variable.
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
 printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
 if test ${lt_cv_irix_exported_symbol+y}
 then :
@@ -13681,8 +13595,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
            LDFLAGS="$save_LDFLAGS" ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+printf '%s\n' "$lt_cv_irix_exported_symbol" >&6; }
 	if test "$lt_cv_irix_exported_symbol" = yes; then
           archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
 	fi
@@ -13940,8 +13854,8 @@ printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
     fi
   fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-printf "%s\n" "$ld_shlibs" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+printf '%s\n' "$ld_shlibs" >&6; }
 test "$ld_shlibs" = no && can_build_shared=no
 
 with_gnu_ld=$with_gnu_ld
@@ -13977,7 +13891,7 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
 printf %s "checking whether -lc should be explicitly linked in... " >&6; }
 if test ${lt_cv_archive_cmds_need_lc+y}
 then :
@@ -13989,7 +13903,7 @@ else case e in #(
 	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } 2>conftest.err; then
 	  soname=conftest
 	  lib=conftest
@@ -14007,7 +13921,7 @@ else case e in #(
 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 	  then
 	    lt_cv_archive_cmds_need_lc=no
@@ -14022,8 +13936,8 @@ else case e in #(
 	 ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+printf '%s\n' "$lt_cv_archive_cmds_need_lc" >&6; }
       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
       ;;
     esac
@@ -14187,7 +14101,7 @@ esac
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
 printf %s "checking dynamic linker characteristics... " >&6; }
 
 if test "$GCC" = yes; then
@@ -14927,8 +14841,8 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-printf "%s\n" "$dynamic_linker" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+printf '%s\n' "$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -15034,7 +14948,7 @@ fi
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
 printf %s "checking how to hardcode library paths into programs... " >&6; }
 hardcode_action=
 if test -n "$hardcode_libdir_flag_spec" ||
@@ -15059,8 +14973,8 @@ else
   # directories.
   hardcode_action=unsupported
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-printf "%s\n" "$hardcode_action" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+printf '%s\n' "$hardcode_action" >&6; }
 
 if test "$hardcode_action" = relink ||
    test "$inherit_rpath" = yes; then
@@ -15104,7 +15018,7 @@ else
 
   darwin*)
   # if libdl is installed we need to link against it
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 printf %s "checking for dlopen in -ldl... " >&6; }
 if test ${ac_cv_lib_dl_dlopen+y}
 then :
@@ -15145,8 +15059,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf '%s\n' "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes
 then :
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
@@ -15167,7 +15081,7 @@ if test "x$ac_cv_func_shl_load" = xyes
 then :
   lt_cv_dlopen="shl_load"
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
 printf %s "checking for shl_load in -ldld... " >&6; }
 if test ${ac_cv_lib_dld_shl_load+y}
 then :
@@ -15208,8 +15122,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+printf '%s\n' "$ac_cv_lib_dld_shl_load" >&6; }
 if test "x$ac_cv_lib_dld_shl_load" = xyes
 then :
   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
@@ -15219,7 +15133,7 @@ if test "x$ac_cv_func_dlopen" = xyes
 then :
   lt_cv_dlopen="dlopen"
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 printf %s "checking for dlopen in -ldl... " >&6; }
 if test ${ac_cv_lib_dl_dlopen+y}
 then :
@@ -15260,13 +15174,13 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf '%s\n' "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes
 then :
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
 printf %s "checking for dlopen in -lsvld... " >&6; }
 if test ${ac_cv_lib_svld_dlopen+y}
 then :
@@ -15307,13 +15221,13 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+printf '%s\n' "$ac_cv_lib_svld_dlopen" >&6; }
 if test "x$ac_cv_lib_svld_dlopen" = xyes
 then :
   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
 printf %s "checking for dld_link in -ldld... " >&6; }
 if test ${ac_cv_lib_dld_dld_link+y}
 then :
@@ -15354,8 +15268,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+printf '%s\n' "$ac_cv_lib_dld_dld_link" >&6; }
 if test "x$ac_cv_lib_dld_dld_link" = xyes
 then :
   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
@@ -15401,7 +15315,7 @@ fi
     save_LIBS="$LIBS"
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
 printf %s "checking whether a program can dlopen itself... " >&6; }
 if test ${lt_cv_dlopen_self+y}
 then :
@@ -15485,7 +15399,7 @@ _LT_EOF
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
     (./conftest; exit; ) >&5 2>/dev/null
     lt_status=$?
@@ -15504,12 +15418,12 @@ rm -fr conftest*
      ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-printf "%s\n" "$lt_cv_dlopen_self" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+printf '%s\n' "$lt_cv_dlopen_self" >&6; }
 
     if test "x$lt_cv_dlopen_self" = xyes; then
       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
 printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
 if test ${lt_cv_dlopen_self_static+y}
 then :
@@ -15593,7 +15507,7 @@ _LT_EOF
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
     (./conftest; exit; ) >&5 2>/dev/null
     lt_status=$?
@@ -15612,8 +15526,8 @@ rm -fr conftest*
        ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+printf '%s\n' "$lt_cv_dlopen_self_static" >&6; }
     fi
 
     CPPFLAGS="$save_CPPFLAGS"
@@ -15651,13 +15565,13 @@ fi
 
 striplib=
 old_striplib=
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
 printf %s "checking whether stripping libraries is possible... " >&6; }
 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
 else
 # FIXME - insert some real tests, host_os isn't really good enough
   case $host_os in
@@ -15665,16 +15579,16 @@ else
     if test -n "$STRIP" ; then
       striplib="$STRIP -x"
       old_striplib="$STRIP -S"
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
     else
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
     fi
     ;;
   *)
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
     ;;
   esac
 fi
@@ -15691,12 +15605,12 @@ fi
 
 
   # Report which library types will actually be built
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
 printf %s "checking if libtool supports shared libraries... " >&6; }
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-printf "%s\n" "$can_build_shared" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+printf '%s\n' "$can_build_shared" >&6; }
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
 printf %s "checking whether to build shared libraries... " >&6; }
   test "$can_build_shared" = "no" && enable_shared=no
 
@@ -15717,15 +15631,15 @@ printf %s "checking whether to build shared libraries... " >&6; }
     fi
     ;;
   esac
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-printf "%s\n" "$enable_shared" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+printf '%s\n' "$enable_shared" >&6; }
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
 printf %s "checking whether to build static libraries... " >&6; }
   # Make sure either enable_shared or enable_static is yes.
   test "$enable_shared" = yes || enable_static=yes
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-printf "%s\n" "$enable_static" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+printf '%s\n' "$enable_static" >&6; }
 
 
 
@@ -15747,7 +15661,7 @@ ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
 printf %s "checking how to run the C++ preprocessor... " >&6; }
 if test -z "$CXXCPP"; then
   if test ${ac_cv_prog_CXXCPP+y}
@@ -15814,8 +15728,8 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
-printf "%s\n" "$CXXCPP" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
+printf '%s\n' "$CXXCPP" >&6; }
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
 do
@@ -15863,8 +15777,8 @@ if $ac_preproc_ok
 then :
 
 else case e in #(
-  e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+  e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
 See 'config.log' for more details" "$LINENO" 5; } ;;
 esac
@@ -16020,7 +15934,7 @@ fi
 ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
 printf %s "checking for ld used by $CC... " >&6; }
   case $host in
   *-*-mingw*)
@@ -16050,10 +15964,10 @@ printf %s "checking for ld used by $CC... " >&6; }
     ;;
   esac
 elif test "$with_gnu_ld" = yes; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
 printf %s "checking for GNU ld... " >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
 printf %s "checking for non-GNU ld... " >&6; }
 fi
 if test ${lt_cv_path_LD+y}
@@ -16089,14 +16003,14 @@ fi
 
 LD="$lt_cv_path_LD"
 if test -n "$LD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-printf "%s\n" "$LD" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+printf '%s\n' "$LD" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
 if test ${lt_cv_prog_gnu_ld+y}
 then :
@@ -16113,8 +16027,8 @@ case `$LD -v 2>&1 </dev/null` in
 esac ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+printf '%s\n' "$lt_cv_prog_gnu_ld" >&6; }
 with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
@@ -16168,7 +16082,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
     fi
 
     # PORTME: fill in a description of your system's C++ link characteristics
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
 printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
     ld_shlibs_CXX=yes
     case $host_os in
@@ -17178,8 +17092,8 @@ fi
         ;;
     esac
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
-printf "%s\n" "$ld_shlibs_CXX" >&6; }
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+printf '%s\n' "$ld_shlibs_CXX" >&6; }
     test "$ld_shlibs_CXX" = no && can_build_shared=no
 
     GCC_CXX="$GXX"
@@ -17216,7 +17130,7 @@ esac
 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   # Parse the compiler output and extract the necessary
   # objects, libraries and library flags.
@@ -17736,7 +17650,7 @@ case $host_os in
     ;;
 esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
 printf %s "checking for $compiler option to produce PIC... " >&6; }
 if test ${lt_cv_prog_compiler_pic_CXX+y}
 then :
@@ -17745,15 +17659,15 @@ else case e in #(
   e) lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
+printf '%s\n' "$lt_cv_prog_compiler_pic_CXX" >&6; }
 lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX
 
 #
 # Check to make sure the PIC flag actually works.
 #
 if test -n "$lt_prog_compiler_pic_CXX"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
 printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
 if test ${lt_cv_prog_compiler_pic_works_CXX+y}
 then :
@@ -17790,8 +17704,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
+printf '%s\n' "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
 
 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
     case $lt_prog_compiler_pic_CXX in
@@ -17813,7 +17727,7 @@ fi
 # Check to make sure the static flag actually works.
 #
 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
 printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
 if test ${lt_cv_prog_compiler_static_works_CXX+y}
 then :
@@ -17843,8 +17757,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_static_works_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
+printf '%s\n' "$lt_cv_prog_compiler_static_works_CXX" >&6; }
 
 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
     :
@@ -17855,7 +17769,7 @@ fi
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
 if test ${lt_cv_prog_compiler_c_o_CXX+y}
 then :
@@ -17904,12 +17818,12 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+printf '%s\n' "$lt_cv_prog_compiler_c_o_CXX" >&6; }
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
 printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
 if test ${lt_cv_prog_compiler_c_o_CXX+y}
 then :
@@ -17958,8 +17872,8 @@ else case e in #(
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+printf '%s\n' "$lt_cv_prog_compiler_c_o_CXX" >&6; }
 
 
 
@@ -17967,7 +17881,7 @@ printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }
 hard_links="nottested"
 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
 printf %s "checking if we can lock with hard links... " >&6; }
   hard_links=yes
   $RM conftest*
@@ -17975,11 +17889,11 @@ printf %s "checking if we can lock with hard links... " >&6; }
   touch conftest.a
   ln conftest.a conftest.b 2>&5 || hard_links=no
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-printf "%s\n" "$hard_links" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+printf '%s\n' "$hard_links" >&6; }
   if test "$hard_links" = no; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-printf "%s\n" "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+printf '%s\n' "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
     need_locks=warn
   fi
 else
@@ -17988,7 +17902,7 @@ fi
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
 printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
 
   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
@@ -18022,8 +17936,8 @@ printf %s "checking whether the $compiler linker ($LD) supports shared libraries
     ;;
   esac
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
-printf "%s\n" "$ld_shlibs_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+printf '%s\n' "$ld_shlibs_CXX" >&6; }
 test "$ld_shlibs_CXX" = no && can_build_shared=no
 
 with_gnu_ld_CXX=$with_gnu_ld
@@ -18050,7 +17964,7 @@ x|xyes)
       # Test whether the compiler implicitly links with -lc since on some
       # systems, -lgcc has to come before -lc. If gcc already passes -lc
       # to ld, don't add -lc before -lgcc.
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
 printf %s "checking whether -lc should be explicitly linked in... " >&6; }
 if test ${lt_cv_archive_cmds_need_lc_CXX+y}
 then :
@@ -18062,7 +17976,7 @@ else case e in #(
 	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } 2>conftest.err; then
 	  soname=conftest
 	  lib=conftest
@@ -18080,7 +17994,7 @@ else case e in #(
 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 	  then
 	    lt_cv_archive_cmds_need_lc_CXX=no
@@ -18095,8 +18009,8 @@ else case e in #(
 	 ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
-printf "%s\n" "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
+printf '%s\n' "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
       ;;
     esac
@@ -18167,7 +18081,7 @@ esac
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
 printf %s "checking dynamic linker characteristics... " >&6; }
 
 library_names_spec=
@@ -18841,8 +18755,8 @@ uts4*)
   dynamic_linker=no
   ;;
 esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-printf "%s\n" "$dynamic_linker" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+printf '%s\n' "$dynamic_linker" >&6; }
 test "$dynamic_linker" = no && can_build_shared=no
 
 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
@@ -18894,7 +18808,7 @@ fi
 
 
 
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
 printf %s "checking how to hardcode library paths into programs... " >&6; }
 hardcode_action_CXX=
 if test -n "$hardcode_libdir_flag_spec_CXX" ||
@@ -18919,8 +18833,8 @@ else
   # directories.
   hardcode_action_CXX=unsupported
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
-printf "%s\n" "$hardcode_action_CXX" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
+printf '%s\n' "$hardcode_action_CXX" >&6; }
 
 if test "$hardcode_action_CXX" = relink ||
    test "$inherit_rpath_CXX" = yes; then
@@ -18983,7 +18897,7 @@ SOFLAGS="-rpath \$(libdir)"
 
 # Set SOSUFFIX and friends
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking SOSUFFIX from libtool" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking SOSUFFIX from libtool" >&5
 printf %s "checking SOSUFFIX from libtool... " >&6; }
 	module=no
 
@@ -18996,21 +18910,21 @@ printf %s "checking SOSUFFIX from libtool... " >&6; }
 		if test "$enable_shared" != "yes"; then
 			if test "$_SOSUFFIX_MESSAGE" = ""; then
 				_SOSUFFIX_MESSAGE=yes
-        			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
-printf "%s\n" "$as_me: WARNING: libtool may not know about this architecture." >&2;}
-               			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
-printf "%s\n" "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
+        			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
+printf '%s\n' "$as_me: WARNING: libtool may not know about this architecture." >&2;}
+               			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
+printf '%s\n' "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
 			fi
         	fi
         fi
 
         SOSUFFIX=$_SOSUFFIX
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SOSUFFIX" >&5
-printf "%s\n" "$SOSUFFIX" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $SOSUFFIX" >&5
+printf '%s\n' "$SOSUFFIX" >&6; }
 
 
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MODSUFFIX from libtool" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking MODSUFFIX from libtool" >&5
 printf %s "checking MODSUFFIX from libtool... " >&6; }
 	module=yes
 
@@ -19023,21 +18937,21 @@ printf %s "checking MODSUFFIX from libtool... " >&6; }
 		if test "$enable_shared" != "yes"; then
 			if test "$_SOSUFFIX_MESSAGE" = ""; then
 				_SOSUFFIX_MESSAGE=yes
-        			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
-printf "%s\n" "$as_me: WARNING: libtool may not know about this architecture." >&2;}
-               			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
-printf "%s\n" "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
+        			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
+printf '%s\n' "$as_me: WARNING: libtool may not know about this architecture." >&2;}
+               			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
+printf '%s\n' "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
 			fi
         	fi
         fi
 
         MODSUFFIX=$_SOSUFFIX
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MODSUFFIX" >&5
-printf "%s\n" "$MODSUFFIX" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MODSUFFIX" >&5
+printf '%s\n' "$MODSUFFIX" >&6; }
 
 
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking JMODSUFFIX from libtool" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking JMODSUFFIX from libtool" >&5
 printf %s "checking JMODSUFFIX from libtool... " >&6; }
 	module=yes
 
@@ -19050,10 +18964,10 @@ printf %s "checking JMODSUFFIX from libtool... " >&6; }
 		if test "$enable_shared" != "yes"; then
 			if test "$_SOSUFFIX_MESSAGE" = ""; then
 				_SOSUFFIX_MESSAGE=yes
-        			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
-printf "%s\n" "$as_me: WARNING: libtool may not know about this architecture." >&2;}
-               			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
-printf "%s\n" "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
+        			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: libtool may not know about this architecture." >&5
+printf '%s\n' "$as_me: WARNING: libtool may not know about this architecture." >&2;}
+               			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&5
+printf '%s\n' "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries." >&2;}
 			fi
         	fi
         fi
@@ -19063,8 +18977,8 @@ printf "%s\n" "$as_me: WARNING: assuming $_SOSUFFIX suffix for dynamic libraries
 	else
             JMODSUFFIX=$_SOSUFFIX
 	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JMODSUFFIX" >&5
-printf "%s\n" "$JMODSUFFIX" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JMODSUFFIX" >&5
+printf '%s\n' "$JMODSUFFIX" >&6; }
 
 
 
@@ -19152,7 +19066,7 @@ if test "x$JAVAPREFIX" = x; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVAC+y}
 then :
@@ -19173,7 +19087,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVAC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19185,11 +19099,11 @@ esac
 fi
 JAVAC=$ac_cv_prog_JAVAC
 if test -n "$JAVAC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
-printf "%s\n" "$JAVAC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
+printf '%s\n' "$JAVAC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19201,7 +19115,7 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVAC+y}
 then :
@@ -19222,7 +19136,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVAC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19234,11 +19148,11 @@ esac
 fi
 JAVAC=$ac_cv_prog_JAVAC
 if test -n "$JAVAC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
-printf "%s\n" "$JAVAC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
+printf '%s\n' "$JAVAC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19249,7 +19163,7 @@ test -n "$JAVAC" || JAVAC="$JAVAPREFIX"
 fi
 test "x$JAVAC" = x && as_fn_error $? "no acceptable Java compiler found in \$PATH" "$LINENO" 5
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $JAVAC works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $JAVAC works" >&5
 printf %s "checking if $JAVAC works... " >&6; }
 if test ${ac_cv_prog_javac_works+y}
 then :
@@ -19259,7 +19173,7 @@ else case e in #(
 JAVA_TEST=Test.java
 CLASS_TEST=Test.class
 cat << \EOF > $JAVA_TEST
-/* #line 19262 "configure" */
+/* #line 19176 "configure" */
 public class Test {
 }
 EOF
@@ -19267,7 +19181,7 @@ if { ac_try='$JAVAC $JAVACFLAGS $JAVA_TEST'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } >/dev/null 2>&1; then
   ac_cv_prog_javac_works=yes
 else
@@ -19279,8 +19193,8 @@ rm -f $JAVA_TEST $CLASS_TEST
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_javac_works" >&5
-printf "%s\n" "$ac_cv_prog_javac_works" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_javac_works" >&5
+printf '%s\n' "$ac_cv_prog_javac_works" >&6; }
 
 
 
@@ -19289,7 +19203,7 @@ if test "x$JAVAPREFIX" = x; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAR+y}
 then :
@@ -19310,7 +19224,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAR="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19322,11 +19236,11 @@ esac
 fi
 JAR=$ac_cv_prog_JAR
 if test -n "$JAR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
-printf "%s\n" "$JAR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
+printf '%s\n' "$JAR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19338,7 +19252,7 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAR+y}
 then :
@@ -19359,7 +19273,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAR="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19371,11 +19285,11 @@ esac
 fi
 JAR=$ac_cv_prog_JAR
 if test -n "$JAR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
-printf "%s\n" "$JAR" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAR" >&5
+printf '%s\n' "$JAR" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19392,7 +19306,7 @@ if test x$JAVAPREFIX = x; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVA+y}
 then :
@@ -19413,7 +19327,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVA="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19425,11 +19339,11 @@ esac
 fi
 JAVA=$ac_cv_prog_JAVA
 if test -n "$JAVA"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVA" >&5
-printf "%s\n" "$JAVA" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVA" >&5
+printf '%s\n' "$JAVA" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19441,7 +19355,7 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVA+y}
 then :
@@ -19462,7 +19376,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVA="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19474,11 +19388,11 @@ esac
 fi
 JAVA=$ac_cv_prog_JAVA
 if test -n "$JAVA"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVA" >&5
-printf "%s\n" "$JAVA" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVA" >&5
+printf '%s\n' "$JAVA" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19491,7 +19405,7 @@ test x$JAVA = x && as_fn_error $? "no acceptable Java virtual machine found in \
 
 # Extract the first word of "uudecode$EXEEXT", so it can be a program name with args.
 set dummy uudecode$EXEEXT; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_uudecode+y}
 then :
@@ -19512,7 +19426,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_uudecode="yes"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19524,16 +19438,16 @@ esac
 fi
 uudecode=$ac_cv_prog_uudecode
 if test -n "$uudecode"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $uudecode" >&5
-printf "%s\n" "$uudecode" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $uudecode" >&5
+printf '%s\n' "$uudecode" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
 if test x$uudecode = xyes; then
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if uudecode can decode base 64 file" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if uudecode can decode base 64 file" >&5
 printf %s "checking if uudecode can decode base 64 file... " >&6; }
 if test ${ac_cv_prog_uudecode_base64+y}
 then :
@@ -19554,7 +19468,7 @@ EOF
 if uudecode$EXEEXT Test.uue; then
         ac_cv_prog_uudecode_base64=yes
 else
-        echo "configure: 19557: uudecode had trouble decoding base 64 file 'Test.uue'" >&5
+        echo "configure: 19471: uudecode had trouble decoding base 64 file 'Test.uue'" >&5
         echo "configure: failed file was:" >&5
         cat Test.uue >&5
         ac_cv_prog_uudecode_base64=no
@@ -19562,13 +19476,13 @@ fi
 rm -f Test.uue ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_uudecode_base64" >&5
-printf "%s\n" "$ac_cv_prog_uudecode_base64" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_uudecode_base64" >&5
+printf '%s\n' "$ac_cv_prog_uudecode_base64" >&6; }
 fi
 if test x$ac_cv_prog_uudecode_base64 != xyes; then
         rm -f Test.class
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: I have to compile Test.class from scratch" >&5
-printf "%s\n" "$as_me: WARNING: I have to compile Test.class from scratch" >&2;}
+        { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: I have to compile Test.class from scratch" >&5
+printf '%s\n' "$as_me: WARNING: I have to compile Test.class from scratch" >&2;}
         if test x$ac_cv_prog_javac_works = xno; then
                 as_fn_error $? "Cannot compile java source. $JAVAC does not work properly" "$LINENO" 5
         fi
@@ -19579,7 +19493,7 @@ if test "x$JAVAPREFIX" = x; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVAC+y}
 then :
@@ -19600,7 +19514,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVAC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19612,11 +19526,11 @@ esac
 fi
 JAVAC=$ac_cv_prog_JAVAC
 if test -n "$JAVAC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
-printf "%s\n" "$JAVAC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
+printf '%s\n' "$JAVAC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19628,7 +19542,7 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_prog_JAVAC+y}
 then :
@@ -19649,7 +19563,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_JAVAC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19661,11 +19575,11 @@ esac
 fi
 JAVAC=$ac_cv_prog_JAVAC
 if test -n "$JAVAC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
-printf "%s\n" "$JAVAC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVAC" >&5
+printf '%s\n' "$JAVAC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
@@ -19676,7 +19590,7 @@ test -n "$JAVAC" || JAVAC="$JAVAPREFIX"
 fi
 test "x$JAVAC" = x && as_fn_error $? "no acceptable Java compiler found in \$PATH" "$LINENO" 5
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $JAVAC works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $JAVAC works" >&5
 printf %s "checking if $JAVAC works... " >&6; }
 if test ${ac_cv_prog_javac_works+y}
 then :
@@ -19686,7 +19600,7 @@ else case e in #(
 JAVA_TEST=Test.java
 CLASS_TEST=Test.class
 cat << \EOF > $JAVA_TEST
-/* #line 19689 "configure" */
+/* #line 19603 "configure" */
 public class Test {
 }
 EOF
@@ -19694,7 +19608,7 @@ if { ac_try='$JAVAC $JAVACFLAGS $JAVA_TEST'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } >/dev/null 2>&1; then
   ac_cv_prog_javac_works=yes
 else
@@ -19706,13 +19620,13 @@ rm -f $JAVA_TEST $CLASS_TEST
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_javac_works" >&5
-printf "%s\n" "$ac_cv_prog_javac_works" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_javac_works" >&5
+printf '%s\n' "$ac_cv_prog_javac_works" >&6; }
 
 
         fi
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $JAVA works" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $JAVA works" >&5
 printf %s "checking if $JAVA works... " >&6; }
 if test ${ac_cv_prog_java_works+y}
 then :
@@ -19723,7 +19637,7 @@ JAVA_TEST=Test.java
 CLASS_TEST=Test.class
 TEST=Test
 cat << \EOF > $JAVA_TEST
-/* [#]line 19726 "configure" */
+/* [#]line 19640 "configure" */
 public class Test {
 public static void main (String args[]) {
         System.exit (0);
@@ -19734,7 +19648,7 @@ if test x$ac_cv_prog_uudecode_base64 != xyes; then
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } && test -s $CLASS_TEST; then
                 :
         else
@@ -19747,7 +19661,7 @@ if { ac_try='$JAVA $JAVAFLAGS $TEST'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; } >/dev/null 2>&1; then
   ac_cv_prog_java_works=yes
 else
@@ -19759,8 +19673,8 @@ rm -fr $JAVA_TEST $CLASS_TEST Test.uue
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_java_works" >&5
-printf "%s\n" "$ac_cv_prog_java_works" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_java_works" >&5
+printf '%s\n' "$ac_cv_prog_java_works" >&6; }
 
 
 
@@ -19771,7 +19685,7 @@ JNI_INCLUDE_DIRS=""
 test "x$JAVAC" = x && as_fn_error $? "'$JAVAC' undefined" "$LINENO" 5
 # Extract the first word of "$JAVAC", so it can be a program name with args.
 set dummy $JAVAC; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_path__ACJNI_JAVAC+y}
 then :
@@ -19794,7 +19708,7 @@ do
     for ac_exec_ext in '' $ac_executable_extensions; do
   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_path__ACJNI_JAVAC="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19808,20 +19722,20 @@ esac
 fi
 _ACJNI_JAVAC=$ac_cv_path__ACJNI_JAVAC
 if test -n "$_ACJNI_JAVAC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_ACJNI_JAVAC" >&5
-printf "%s\n" "$_ACJNI_JAVAC" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $_ACJNI_JAVAC" >&5
+printf '%s\n' "$_ACJNI_JAVAC" >&6; }
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 fi
 
 
 test ! -x "$_ACJNI_JAVAC" && as_fn_error $? "$JAVAC could not be found in path" "$LINENO" 5
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute path of $JAVAC" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute path of $JAVAC" >&5
 printf %s "checking absolute path of $JAVAC... " >&6; }
 case "$_ACJNI_JAVAC" in
-/*)	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_ACJNI_JAVAC" >&5
-printf "%s\n" "$_ACJNI_JAVAC" >&6; };;
+/*)	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $_ACJNI_JAVAC" >&5
+printf '%s\n' "$_ACJNI_JAVAC" >&6; };;
 *)	as_fn_error $? "$_ACJNI_JAVAC is not an absolute path name" "$LINENO" 5;;
 esac
 
@@ -19829,7 +19743,7 @@ esac
 # find the include directory relative to the javac executable
 _cur=""$_ACJNI_JAVAC""
 while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking symlink for $_cur" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking symlink for $_cur" >&5
 printf %s "checking symlink for $_cur... " >&6; }
 	_slink=`ls -ld "$_cur" | sed 's/.* -> //'`
 	case "$_slink" in
@@ -19837,8 +19751,8 @@ printf %s "checking symlink for $_cur... " >&6; }
 	# 'X' avoids triggering unwanted echo options.
 	*) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[^/]*$::'`"$_slink";;
 	esac
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_cur" >&5
-printf "%s\n" "$_cur" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $_cur" >&5
+printf '%s\n' "$_cur" >&6; }
 done
 _ACJNI_FOLLOWED="$_cur"
 
@@ -19892,7 +19806,7 @@ do
 done
 
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking java version" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking java version" >&5
 printf %s "checking java version... " >&6; }
         case "$JAVA" in
 	*kaffe* )
@@ -19901,8 +19815,8 @@ printf %s "checking java version... " >&6; }
 	* )	JAVA_VERSION=`$JAVA -version 2>&1 |
         	       	sed -e '/ version /!d' -e 's/.*"\(.*\)".*/\1/'` ;;
 	esac
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $JAVA_VERSION" >&5
-printf "%s\n" "$JAVA_VERSION" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $JAVA_VERSION" >&5
+printf '%s\n' "$JAVA_VERSION" >&6; }
 	case "$JAVA_VERSION" in
 	1.[3456789]* | 1.[1-9][0-9]* | [23456789]* ) ;;
 	* )
@@ -19935,14 +19849,14 @@ if test "$db_cv_mingw" = "yes"; then
 	OSDIR=os_windows
 	PATH_SEPARATOR="\\\\/:"
 
-	printf "%s\n" "#define DB_WIN32 1" >>confdefs.h
+	printf '%s\n' "#define DB_WIN32 1" >>confdefs.h
 
-	printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+	printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
 
 else
 	OSDIR=os
 	PATH_SEPARATOR="/"
-	printf "%s\n" "#define HAVE_SYSTEM_INCLUDE_FILES 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_SYSTEM_INCLUDE_FILES 1" >>confdefs.h
 
 fi
 
@@ -19953,7 +19867,7 @@ if test "$db_cv_sql" = "yes"; then
 
 	# Link against libdl, if found. It is only needed for the load
 	# extension, but shouldn't hurt.
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 printf %s "checking for dlopen in -ldl... " >&6; }
 if test ${ac_cv_lib_dl_dlopen+y}
 then :
@@ -19994,8 +19908,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf '%s\n' "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes
 then :
   SQL_LIBS="$SQL_LIBS -ldl"
@@ -20010,7 +19924,7 @@ fi
 			save_LIBS=""
 			LIBS=""
 			{ ac_cv_search_tgetent=; unset ac_cv_search_tgetent;}
-			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
 printf %s "checking for library containing tgetent... " >&6; }
 if test ${ac_cv_search_tgetent+y}
 then :
@@ -20068,8 +19982,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
-printf "%s\n" "$ac_cv_search_tgetent" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
+printf '%s\n' "$ac_cv_search_tgetent" >&6; }
 ac_res=$ac_cv_search_tgetent
 if test "$ac_res" != no
 then :
@@ -20080,8 +19994,8 @@ else case e in #(
 esac
 fi
 
-			as_ac_Lib=`printf "%s\n" "ac_cv_lib_$rl_lib""_readline" | sed "$as_sed_sh"`
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline in -l$rl_lib" >&5
+			as_ac_Lib=`printf '%s\n' "ac_cv_lib_$rl_lib""_readline" | sed "$as_sed_sh"`
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for readline in -l$rl_lib" >&5
 printf %s "checking for readline in -l$rl_lib... " >&6; }
 if eval test \${$as_ac_Lib+y}
 then :
@@ -20123,8 +20037,8 @@ LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
 eval ac_res=\$$as_ac_Lib
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
 if eval test \"x\$"$as_ac_Lib"\" = x"yes"
 then :
   SQL_LIBS="$SQL_LIBS -l$rl_lib $term_LIBS"
@@ -20142,7 +20056,7 @@ fi
 		fi
 
 		if test "$found" = "yes"; then
-			as_ac_Header=`printf "%s\n" "ac_cv_header_$header" | sed "$as_sed_sh"`
+			as_ac_Header=`printf '%s\n' "ac_cv_header_$header" | sed "$as_sed_sh"`
 ac_fn_c_check_header_compile "$LINENO" "$header" "$as_ac_Header" "$ac_includes_default"
 if eval test \"x\$"$as_ac_Header"\" = x"yes"
 then :
@@ -20153,8 +20067,8 @@ else case e in #(
 				if test "$cross_compiling" != yes; then
 					for dir in /usr /usr/local /usr/local/readline /usr/contrib /mingw; do
 						for subdir in include include/readline; do
-							as_ac_File=`printf "%s\n" "ac_cv_file_$dir/$subdir/$header" | sed "$as_sed_sh"`
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $dir/$subdir/$header" >&5
+							as_ac_File=`printf '%s\n' "ac_cv_file_$dir/$subdir/$header" | sed "$as_sed_sh"`
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $dir/$subdir/$header" >&5
 printf %s "checking for $dir/$subdir/$header... " >&6; }
 if eval test \${$as_ac_File+y}
 then :
@@ -20170,8 +20084,8 @@ fi ;;
 esac
 fi
 eval ac_res=\$$as_ac_File
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
 if eval test \"x\$"$as_ac_File"\" = x"yes"
 then :
   found=yes
@@ -20250,7 +20164,7 @@ fi
 # Optional STL API.
 if test "$db_cv_stl" = "yes"; then
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports templates for STL" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports templates for STL" >&5
 printf %s "checking whether the C++ compiler supports templates for STL... " >&6; }
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -20548,8 +20462,8 @@ main (void)
 _ACEOF
 if ac_fn_cxx_try_compile "$LINENO"
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
 else case e in #(
   e) as_fn_error $? "no" "$LINENO" 5 ;;
 esac
@@ -20563,7 +20477,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C++ supports the wstring class" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C++ supports the wstring class" >&5
 printf %s "checking whether C++ supports the wstring class... " >&6; }
 
 ac_ext=cpp
@@ -20600,7 +20514,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thread local storage (TLS) class" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for thread local storage (TLS) class" >&5
 printf %s "checking for thread local storage (TLS) class... " >&6; }
 
 
@@ -20692,8 +20606,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       TLS_defn="#define	TLS_DEFN_MODIFIER	$ax_tls_defn_keyword" ;;
   esac
 
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5
-printf "%s\n" "$ac_cv_tls" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5
+printf '%s\n' "$ac_cv_tls" >&6; }
 
 	if test "$enable_shared" = "no"; then
 		DEFAULT_LIB_STL="\$(libstl_version)"
@@ -20712,7 +20626,7 @@ printf "%s\n" "$ac_cv_tls" >&6; }
 fi
 
 # Checks for include files, structures, C types.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
 printf %s "checking whether stat file-mode macros are broken... " >&6; }
 if test ${ac_cv_header_stat_broken+y}
 then :
@@ -20750,31 +20664,31 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+printf '%s\n' "$ac_cv_header_stat_broken" >&6; }
 if test $ac_cv_header_stat_broken = yes; then
 
-printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+printf '%s\n' "#define STAT_MACROS_BROKEN 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_time_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYS_TIME_H 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default"
 if test "x$ac_cv_header_time_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_TIME_H 1" >>confdefs.h
 
 fi
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | sed "$as_sed_sh"`
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+  as_ac_Header=`printf '%s\n' "ac_cv_header_dirent_$ac_hdr" | sed "$as_sed_sh"`
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
 printf %s "checking for $ac_hdr that defines DIR... " >&6; }
 if eval test \${$as_ac_Header+y}
 then :
@@ -20805,12 +20719,12 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
 eval ac_res=\$$as_ac_Header
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
+	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf '%s\n' "$ac_res" >&6; }
 if eval test \"x\$"$as_ac_Header"\" = x"yes"
 then :
   cat >>confdefs.h <<_ACEOF
-#define `printf "%s\n" "HAVE_$ac_hdr" | sed "$as_sed_cpp"` 1
+#define `printf '%s\n' "HAVE_$ac_hdr" | sed "$as_sed_cpp"` 1
 _ACEOF
 
 ac_header_dirent=$ac_hdr; break
@@ -20819,7 +20733,7 @@ fi
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
 printf %s "checking for library containing opendir... " >&6; }
 if test ${ac_cv_search_opendir+y}
 then :
@@ -20877,8 +20791,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-printf "%s\n" "$ac_cv_search_opendir" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf '%s\n' "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
 if test "$ac_res" != no
 then :
@@ -20887,7 +20801,7 @@ then :
 fi
 
 else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
 printf %s "checking for library containing opendir... " >&6; }
 if test ${ac_cv_search_opendir+y}
 then :
@@ -20945,8 +20859,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-printf "%s\n" "$ac_cv_search_opendir" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf '%s\n' "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
 if test "$ac_res" != no
 then :
@@ -20959,25 +20873,25 @@ fi
 ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
 if test "x$ac_cv_header_execinfo_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_EXECINFO_H 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_select_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_socket_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_time_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYS_TIME_H 1" >>confdefs.h
 
 fi
 
@@ -20985,7 +20899,7 @@ ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_s
 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
 then :
 
-printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
+printf '%s\n' "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
 
 
 fi
@@ -21021,7 +20935,7 @@ fi
 # IRIX compiler does not exit with a non-zero exit code when it sees
 # #error, so we actually need to use the header for the compiler to fail.
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
 printf %s "checking for stdint.h... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -21034,10 +20948,10 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
 if test "$db_cv_cxx" = "yes"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if stdint.h can be used by C++" >&5
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if stdint.h can be used by C++" >&5
 printf %s "checking if stdint.h can be used by C++... " >&6; }
   ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -21055,15 +20969,15 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 _ACEOF
 if ac_fn_cxx_try_compile "$LINENO"
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf '%s\n' "yes" >&6; }
     stdint_h_decl="#include <stdint.h>"
     db_includes="$db_includes
 #include <stdint.h>"
 
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
     stdint_h_decl="#ifndef __cplusplus
 #include <stdint.h>
 #endif"
@@ -21087,8 +21001,8 @@ else
 #include <stdint.h>"
 fi
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; } ;;
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; } ;;
 esac
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
@@ -21121,7 +21035,7 @@ db_includes="$db_includes
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
 printf %s "checking size of char... " >&6; }
 if test ${ac_cv_sizeof_char+y}
 then :
@@ -21132,32 +21046,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_char" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (char)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_char=0
-   fi ;;
+  e) ac_cv_sizeof_char=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
-printf "%s\n" "$ac_cv_sizeof_char" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
+printf '%s\n' "$ac_cv_sizeof_char" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_CHAR $ac_cv_sizeof_char" >>confdefs.h
+printf '%s\n' "#define SIZEOF_CHAR $ac_cv_sizeof_char" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of unsigned char" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of unsigned char" >&5
 printf %s "checking size of unsigned char... " >&6; }
 if test ${ac_cv_sizeof_unsigned_char+y}
 then :
@@ -21168,32 +21075,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_unsigned_char" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned char)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_unsigned_char=0
-   fi ;;
+  e) ac_cv_sizeof_unsigned_char=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_char" >&5
-printf "%s\n" "$ac_cv_sizeof_unsigned_char" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_char" >&5
+printf '%s\n' "$ac_cv_sizeof_unsigned_char" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char" >>confdefs.h
+printf '%s\n' "#define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
 printf %s "checking size of short... " >&6; }
 if test ${ac_cv_sizeof_short+y}
 then :
@@ -21204,32 +21104,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_short" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (short)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_short=0
-   fi ;;
+  e) ac_cv_sizeof_short=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
-printf "%s\n" "$ac_cv_sizeof_short" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+printf '%s\n' "$ac_cv_sizeof_short" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h
+printf '%s\n' "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of unsigned short" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of unsigned short" >&5
 printf %s "checking size of unsigned short... " >&6; }
 if test ${ac_cv_sizeof_unsigned_short+y}
 then :
@@ -21240,32 +21133,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_unsigned_short" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned short)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_unsigned_short=0
-   fi ;;
+  e) ac_cv_sizeof_unsigned_short=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_short" >&5
-printf "%s\n" "$ac_cv_sizeof_unsigned_short" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_short" >&5
+printf '%s\n' "$ac_cv_sizeof_unsigned_short" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short" >>confdefs.h
+printf '%s\n' "#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
 printf %s "checking size of int... " >&6; }
 if test ${ac_cv_sizeof_int+y}
 then :
@@ -21276,32 +21162,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_int" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (int)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_int=0
-   fi ;;
+  e) ac_cv_sizeof_int=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
-printf "%s\n" "$ac_cv_sizeof_int" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+printf '%s\n' "$ac_cv_sizeof_int" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h
+printf '%s\n' "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5
 printf %s "checking size of unsigned int... " >&6; }
 if test ${ac_cv_sizeof_unsigned_int+y}
 then :
@@ -21312,32 +21191,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_unsigned_int" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned int)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_unsigned_int=0
-   fi ;;
+  e) ac_cv_sizeof_unsigned_int=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5
-printf "%s\n" "$ac_cv_sizeof_unsigned_int" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5
+printf '%s\n' "$ac_cv_sizeof_unsigned_int" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int" >>confdefs.h
+printf '%s\n' "#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
 printf %s "checking size of long... " >&6; }
 if test ${ac_cv_sizeof_long+y}
 then :
@@ -21348,32 +21220,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_long" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (long)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long=0
-   fi ;;
+  e) ac_cv_sizeof_long=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-printf "%s\n" "$ac_cv_sizeof_long" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+printf '%s\n' "$ac_cv_sizeof_long" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
+printf '%s\n' "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
 printf %s "checking size of unsigned long... " >&6; }
 if test ${ac_cv_sizeof_unsigned_long+y}
 then :
@@ -21384,32 +21249,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_unsigned_long" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned long)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_unsigned_long=0
-   fi ;;
+  e) ac_cv_sizeof_unsigned_long=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
-printf "%s\n" "$ac_cv_sizeof_unsigned_long" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
+printf '%s\n' "$ac_cv_sizeof_unsigned_long" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long" >>confdefs.h
+printf '%s\n' "#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
 printf %s "checking size of long long... " >&6; }
 if test ${ac_cv_sizeof_long_long+y}
 then :
@@ -21420,32 +21278,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_long_long" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (long long)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_long_long=0
-   fi ;;
+  e) ac_cv_sizeof_long_long=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-printf "%s\n" "$ac_cv_sizeof_long_long" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+printf '%s\n' "$ac_cv_sizeof_long_long" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
+printf '%s\n' "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
 printf %s "checking size of unsigned long long... " >&6; }
 if test ${ac_cv_sizeof_unsigned_long_long+y}
 then :
@@ -21456,32 +21307,25 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_unsigned_long_long" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (unsigned long long)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_unsigned_long_long=0
-   fi ;;
+  e) ac_cv_sizeof_unsigned_long_long=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
-printf "%s\n" "$ac_cv_sizeof_unsigned_long_long" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
+printf '%s\n' "$ac_cv_sizeof_unsigned_long_long" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long" >>confdefs.h
+printf '%s\n' "#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of char *" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of char *" >&5
 printf %s "checking size of char *... " >&6; }
 if test ${ac_cv_sizeof_char_p+y}
 then :
@@ -21492,25 +21336,18 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_char_p" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (char *)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_char_p=0
-   fi ;;
+  e) ac_cv_sizeof_char_p=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
-printf "%s\n" "$ac_cv_sizeof_char_p" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char_p" >&5
+printf '%s\n' "$ac_cv_sizeof_char_p" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p" >>confdefs.h
+printf '%s\n' "#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p" >>confdefs.h
 
 
 
@@ -21765,7 +21602,7 @@ fi
 #
 # We require them, we don't try to substitute our own if we can't find them.
 
-as_ac_Type=`printf "%s\n" "ac_cv_type_FILE *" | sed "$as_sed_sh"`
+as_ac_Type=`printf '%s\n' "ac_cv_type_FILE *" | sed "$as_sed_sh"`
 ac_fn_c_check_type "$LINENO" "FILE *" "$as_ac_Type" "$db_includes
 "
 if eval test \"x\$"$as_ac_Type"\" = x"yes"
@@ -21827,7 +21664,7 @@ fi
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like 'int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
 printf %s "checking size of size_t... " >&6; }
 if test ${ac_cv_sizeof_size_t+y}
 then :
@@ -21838,25 +21675,18 @@ else case e in #(
 then :
 
 else case e in #(
-  e) if test "$ac_cv_type_size_t" = yes; then
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (size_t)
-See 'config.log' for more details" "$LINENO" 5; }
-   else
-     ac_cv_sizeof_size_t=0
-   fi ;;
+  e) ac_cv_sizeof_size_t=0 ;;
 esac
 fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
-printf "%s\n" "$ac_cv_sizeof_size_t" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+printf '%s\n' "$ac_cv_sizeof_size_t" >&6; }
 
 
 
-printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h
+printf '%s\n' "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h
 
 
 
@@ -21948,7 +21778,7 @@ if test "x$ac_cv_type_socklen_t" = xyes
 then :
 
 else case e in #(
-  e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
+  e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
 printf %s "checking for socklen_t equivalent... " >&6; }
       if test ${db_cv_socklen_t_equiv+y}
 then :
@@ -21991,17 +21821,17 @@ fi
       if test "$db_cv_socklen_t_equiv" = ""; then
 	as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
       fi
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_socklen_t_equiv" >&5
-printf "%s\n" "$db_cv_socklen_t_equiv" >&6; }
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_socklen_t_equiv" >&5
+printf '%s\n' "$db_cv_socklen_t_equiv" >&6; }
 
-printf "%s\n" "#define socklen_t $db_cv_socklen_t_equiv" >>confdefs.h
+printf '%s\n' "#define socklen_t $db_cv_socklen_t_equiv" >>confdefs.h
  ;;
 esac
 fi
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ANSI C exit success/failure values" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ANSI C exit success/failure values" >&5
 printf %s "checking for ANSI C exit success/failure values... " >&6; }
 if test ${db_cv_exit_defines+y}
 then :
@@ -22029,15 +21859,15 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_exit_defines" >&5
-printf "%s\n" "$db_cv_exit_defines" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_exit_defines" >&5
+printf '%s\n' "$db_cv_exit_defines" >&6; }
 if test "$db_cv_exit_defines" = "yes"; then
-	printf "%s\n" "#define HAVE_EXIT_SUCCESS 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_EXIT_SUCCESS 1" >>confdefs.h
 
 
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getopt optreset variable" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for getopt optreset variable" >&5
 printf %s "checking for getopt optreset variable... " >&6; }
 if test ${db_cv_optreset+y}
 then :
@@ -22066,10 +21896,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_optreset" >&5
-printf "%s\n" "$db_cv_optreset" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_optreset" >&5
+printf '%s\n' "$db_cv_optreset" >&6; }
 if test "$db_cv_optreset" = "yes"; then
-	printf "%s\n" "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_GETOPT_OPTRESET 1" >>confdefs.h
 
 
 fi
@@ -22082,7 +21912,7 @@ fi
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mutexes" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for mutexes" >&5
 printf %s "checking for mutexes... " >&6; }
 if test ${db_cv_mutex+y}
 then :
@@ -22109,7 +21939,7 @@ fi
 if test "$db_cv_mutex" = no; then
 	case "$host_os" in
 	darwin*)
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread mutex support on Darwin" >&5
+		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for pthread mutex support on Darwin" >&5
 printf %s "checking for pthread mutex support on Darwin... " >&6; }
 		# First try with -lpthread
 		LIBS="$LIBS -lpthread"
@@ -22140,8 +21970,8 @@ if ac_fn_c_try_link "$LINENO"
 then :
 
 			db_cv_mutex=POSIX/pthreads/library
-			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, with -lpthread" >&5
-printf "%s\n" "yes, with -lpthread" >&6; }
+			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes, with -lpthread" >&5
+printf '%s\n' "yes, with -lpthread" >&6; }
 
 else case e in #(
   e)
@@ -22174,13 +22004,13 @@ if ac_fn_c_try_link "$LINENO"
 then :
 
 				db_cv_mutex=POSIX/pthreads
-				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, built-in" >&5
-printf "%s\n" "yes, built-in" >&6; }
+				{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes, built-in" >&5
+printf '%s\n' "yes, built-in" >&6; }
 
 else case e in #(
   e)
-				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
+				{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf '%s\n' "no" >&6; }
 			 ;;
 esac
 fi
@@ -24356,75 +24186,75 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_mutex" >&5
-printf "%s\n" "$db_cv_mutex" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_mutex" >&5
+printf '%s\n' "$db_cv_mutex" >&6; }
 
 # Configure a pthreads-style mutex implementation.
 hybrid=pthread
 case "$db_cv_mutex" in
 POSIX/pthreads/private*)ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
 
 			if test "$db_cv_pthread_condinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
 
 			fi
 			if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
 
 			fi
-			printf "%s\n" "#define HAVE_MUTEX_THREAD_ONLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_THREAD_ONLY 1" >>confdefs.h
 
 			;;
 POSIX/pthreads/library/private*)
 			ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
 
 			if test "$db_cv_pthread_condinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
 
 			fi
 			if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
 
 			fi
-			printf "%s\n" "#define HAVE_MUTEX_THREAD_ONLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_THREAD_ONLY 1" >>confdefs.h
 ;;
 POSIX/pthreads/library*)ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
 
 			if test "$db_cv_pthread_condinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
 
 			fi
 			if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
 
 			fi;;
 POSIX/pthreads*)	ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_PTHREADS 1" >>confdefs.h
 
 
 			if test "$db_cv_pthread_condinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_COND_REINIT_OKAY 1" >>confdefs.h
 
 			fi
 			if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then
-				printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
+				printf '%s\n' "#define HAVE_PTHREAD_RWLOCK_REINIT_OKAY 1" >>confdefs.h
 
 			fi
 
 			;;
 Solaris/lwp*)		ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SOLARIS_LWP 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SOLARIS_LWP 1" >>confdefs.h
 
 			;;
 UI/threads/library*)	ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_UI_THREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_UI_THREADS 1" >>confdefs.h
 ;;
 *)			hybrid=no;;
 UI/threads*)		ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_UI_THREADS 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_UI_THREADS 1" >>confdefs.h
 
 			;;
 esac
@@ -24432,126 +24262,126 @@ esac
 # Configure a test-and-set mutex implementation.
 case "$db_cv_mutex" in
 68K/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_68K_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_68K_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 AIX/_check_lock)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_AIX_CHECK_LOCK 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_AIX_CHECK_LOCK 1" >>confdefs.h
 
 			;;
 Darwin/_spin_lock_try)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_DARWIN_SPIN_LOCK_TRY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_DARWIN_SPIN_LOCK_TRY 1" >>confdefs.h
 
 			;;
 ALPHA/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_ALPHA_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_ALPHA_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 ARM64/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_ARM64_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_ARM64_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 ARM32/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_ARM32_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_ARM32_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 ARM/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_ARM_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_ARM_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 HP/msem_init)		ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_HPPA_MSEM_INIT 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_HPPA_MSEM_INIT 1" >>confdefs.h
 
 			;;
 HPPA/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_HPPA_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_HPPA_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 ia64/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_IA64_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_IA64_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 MIPS/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_MIPS_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_MIPS_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 PPC/gcc-assembly)
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_PPC_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_PPC_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 ReliantUNIX/initspin)	LIBSO_LIBS="$LIBSO_LIBS -lmproc"
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_RELIANTUNIX_INITSPIN 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_RELIANTUNIX_INITSPIN 1" >>confdefs.h
 
 			;;
 S390/cc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_S390_CC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_S390_CC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 S390/gcc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_S390_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_S390_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 SCO/x86/cc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SCO_X86_CC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SCO_X86_CC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 SGI/init_lock)		ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SGI_INIT_LOCK 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SGI_INIT_LOCK 1" >>confdefs.h
 
 			;;
 Solaris/_lock_try)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SOLARIS_LOCK_TRY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SOLARIS_LOCK_TRY 1" >>confdefs.h
 
 			;;
 *Solaris/_lock_try/membar)
 			hybrid="$hybrid/tas"
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SOLARIS_LOCK_TRY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SOLARIS_LOCK_TRY 1" >>confdefs.h
 
 			;;
 *Sparc/gcc-assembly)	hybrid="$hybrid/tas"
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SPARC_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SPARC_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 Tru64/cc-assembly)	ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_TRU64_CC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_TRU64_CC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 UNIX/msem_init)		ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_MSEM_INIT 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_MSEM_INIT 1" >>confdefs.h
 
 			;;
 UNIX/sema_init)		ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_SEMA_INIT 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_SEMA_INIT 1" >>confdefs.h
 
 			;;
 UTS/cc-assembly)	ADDITIONAL_OBJS="uts4.cc${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_UTS_CC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_UTS_CC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 *x86/gcc-assembly)	hybrid="$hybrid/tas"
 			;;
 *arm64/gcc-assembly)
-			printf "%s\n" "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
 
-			printf "%s\n" "#define HAVE_ATOMIC_ARM64_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_ATOMIC_ARM64_ASSEMBLY 1" >>confdefs.h
 
 			;;
 *arm32/gcc-assembly)
-			printf "%s\n" "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
 
-			printf "%s\n" "#define HAVE_ATOMIC_ARM32_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_ATOMIC_ARM32_ASSEMBLY 1" >>confdefs.h
 
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_X86_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_X86_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 *x86_64/gcc-assembly)	hybrid="$hybrid/tas"
 			ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_X86_64_GCC_ASSEMBLY 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_X86_64_GCC_ASSEMBLY 1" >>confdefs.h
 
 			;;
 esac
@@ -24560,15 +24390,15 @@ esac
 case "$db_cv_mutex" in
 UNIX/fcntl)		as_fn_error $? "Support for FCNTL mutexes was removed in BDB 4.8." "$LINENO" 5
 			ADDITIONAL_OBJS="mut_fcntl${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_FCNTL 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_FCNTL 1" >>confdefs.h
 
 			;;
 win32)			ADDITIONAL_OBJS="mut_win32${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_WIN32 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_WIN32 1" >>confdefs.h
 
 			;;
 win32/gcc)		ADDITIONAL_OBJS="mut_win32${o} $ADDITIONAL_OBJS"
-			printf "%s\n" "#define HAVE_MUTEX_WIN32_GCC 1" >>confdefs.h
+			printf '%s\n' "#define HAVE_MUTEX_WIN32_GCC 1" >>confdefs.h
 
 			;;
 esac
@@ -24582,7 +24412,7 @@ disabled)
 	# additional objects for a mutex implementation.
 	case "$ADDITIONAL_OBJS" in
 	*mut_pthread*|*mut_tas*|*mut_win32*)
-		printf "%s\n" "#define HAVE_MUTEX_SUPPORT 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_MUTEX_SUPPORT 1" >>confdefs.h
 
 
 
@@ -24590,7 +24420,7 @@ disabled)
 		# mutexes if we don't have a native implementation.
 		# This macro may be removed in a future release.
 
-		printf "%s\n" "#define HAVE_SHARED_LATCHES 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_SHARED_LATCHES 1" >>confdefs.h
 ;;
 	*)
 		as_fn_error $? "Unable to find a mutex implementation" "$LINENO" 5;;
@@ -24600,7 +24430,7 @@ esac
 # We may have found both a pthreads-style mutex implementation as well as a
 # test-and-set, in which case configure for the hybrid.
 if test "$hybrid" = pthread/tas; then
-	printf "%s\n" "#define HAVE_MUTEX_HYBRID 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_MUTEX_HYBRID 1" >>confdefs.h
 
 
 fi
@@ -24633,7 +24463,7 @@ case "$db_cv_mutex" in
 UI/threads*)
 	thread_h_decl="#include <thread.h>"
 	db_threadid_t_decl="typedef thread_t db_threadid_t;"
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thr_create in -lthread" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for thr_create in -lthread" >&5
 printf %s "checking for thr_create in -lthread... " >&6; }
 if test ${ac_cv_lib_thread_thr_create+y}
 then :
@@ -24674,8 +24504,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thread_thr_create" >&5
-printf "%s\n" "$ac_cv_lib_thread_thr_create" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thread_thr_create" >&5
+printf '%s\n' "$ac_cv_lib_thread_thr_create" >&6; }
 if test "x$ac_cv_lib_thread_thr_create" = xyes
 then :
   LIBSO_LIBS="$LIBSO_LIBS -lthread"
@@ -24692,7 +24522,7 @@ fi
 		thread_h_decl="#include <pthread.h>"
 		db_threadid_t_decl="typedef pthread_t db_threadid_t;"
 	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
 printf %s "checking for pthread_create in -lpthread... " >&6; }
 if test ${ac_cv_lib_pthread_pthread_create+y}
 then :
@@ -24733,8 +24563,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
-printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
+printf '%s\n' "$ac_cv_lib_pthread_pthread_create" >&6; }
 if test "x$ac_cv_lib_pthread_pthread_create" = xyes
 then :
   LIBSO_LIBS="$LIBSO_LIBS -lpthread"
@@ -24749,7 +24579,7 @@ esac
 
 if test "$db_threadid_t_decl" = notset; then
 	db_threadid_t_decl="typedef uintmax_t db_threadid_t;"
-	printf "%s\n" "#define HAVE_SIMPLE_THREAD_TYPE 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_SIMPLE_THREAD_TYPE 1" >>confdefs.h
 
 else
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -24771,7 +24601,7 @@ main (void)
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
-  printf "%s\n" "#define HAVE_SIMPLE_THREAD_TYPE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SIMPLE_THREAD_TYPE 1" >>confdefs.h
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
@@ -24798,7 +24628,7 @@ fi
 
 case "$host_os$db_cv_mutex" in
 *qnx*POSIX/pthread*|openedition*POSIX/pthread*)
-	printf "%s\n" "#define HAVE_MUTEX_SYSTEM_RESOURCES 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_MUTEX_SYSTEM_RESOURCES 1" >>confdefs.h
 ;;
 esac
 
@@ -24822,7 +24652,7 @@ esac
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for atomic operations" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for atomic operations" >&5
 printf %s "checking for atomic operations... " >&6; }
 if test ${db_cv_atomic+y}
 then :
@@ -24895,31 +24725,31 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomic" >&5
-printf "%s\n" "$db_cv_atomic" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomic" >&5
+printf '%s\n' "$db_cv_atomic" >&6; }
 
 case "$db_cv_atomic" in
 	x86/gcc-assembly)
-		printf "%s\n" "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
 
-		printf "%s\n" "#define HAVE_ATOMIC_X86_GCC_ASSEMBLY 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_ATOMIC_X86_GCC_ASSEMBLY 1" >>confdefs.h
 
 		;;
 
 	solaris/atomic)
-		printf "%s\n" "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
 
-		printf "%s\n" "#define HAVE_ATOMIC_SOLARIS 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_ATOMIC_SOLARIS 1" >>confdefs.h
 
 		;;
 	mingw)
-		printf "%s\n" "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_ATOMIC_SUPPORT 1" >>confdefs.h
 
 		;;
 esac
 
 # Check for ARM64/AArch64 architecture.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for AArch64 architecture" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for AArch64 architecture" >&5
 printf %s "checking for AArch64 architecture... " >&6; }
 if test ${db_cv_aarch64+y}
 then :
@@ -24954,15 +24784,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_aarch64" >&5
-printf "%s\n" "$db_cv_aarch64" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_aarch64" >&5
+printf '%s\n' "$db_cv_aarch64" >&6; }
 if test "$db_cv_aarch64" = yes; then
-	printf "%s\n" "#define HAVE_ATOMIC_AARCH64 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_ATOMIC_AARCH64 1" >>confdefs.h
 
 fi
 
 # Check for 64-bit atomic operation support.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit atomic operations" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for 64-bit atomic operations" >&5
 printf %s "checking for 64-bit atomic operations... " >&6; }
 if test ${db_cv_atomic_64bit+y}
 then :
@@ -25025,10 +24855,10 @@ esac
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomic_64bit" >&5
-printf "%s\n" "$db_cv_atomic_64bit" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_atomic_64bit" >&5
+printf '%s\n' "$db_cv_atomic_64bit" >&6; }
 if test "$db_cv_atomic_64bit" = yes; then
-	printf "%s\n" "#define HAVE_ATOMIC_64BIT 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_ATOMIC_64BIT 1" >>confdefs.h
 
 fi
 
@@ -25058,7 +24888,7 @@ if test "$db_cv_perfmon" = "yes" ; then
 		ac_fn_c_check_header_compile "$LINENO" "sys/sdt.h" "ac_cv_header_sys_sdt_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_sdt_h" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYS_SDT_H 1" >>confdefs.h
 
 fi
 
@@ -25100,15 +24930,15 @@ db_provider.h.tmp > db_provider.h ; then
 			rm -f db_provider.c
 			echo "" > db_provider.c
 		fi
-		printf "%s\n" "#define HAVE_DTRACE 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_DTRACE 1" >>confdefs.h
 
 	else
 		as_fn_error $? "No supported performance utility found." "$LINENO" 5
 	fi
-	printf "%s\n" "#define HAVE_PERFMON 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_PERFMON 1" >>confdefs.h
 
 	if test "$db_cv_perfmon_statistics" != "no" ; then
-		printf "%s\n" "#define HAVE_PERFMON_STATISTICS 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_PERFMON_STATISTICS 1" >>confdefs.h
 
 	fi
 	# The method by which probes are listed depends on the underlying
@@ -25138,7 +24968,7 @@ LIBS="$LIBSO_LIBS"
 # The yield function on Solaris is almost certainly pthread_yield (LWP threads
 # or POSIX pthreads), or thr_yield (UI threads).  There's an outside chance it
 # is sched_yield() though, only available in -lrt on Solaris.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
 printf %s "checking for library containing sched_yield... " >&6; }
 if test ${ac_cv_search_sched_yield+y}
 then :
@@ -25196,8 +25026,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
-printf "%s\n" "$ac_cv_search_sched_yield" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
+printf '%s\n' "$ac_cv_search_sched_yield" >&6; }
 ac_res=$ac_cv_search_sched_yield
 if test "$ac_res" != no
 then :
@@ -25207,7 +25037,7 @@ fi
 
 
 # The Berkeley DB library calls fdatasync, only available in -lrt on Solaris.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
 printf %s "checking for library containing fdatasync... " >&6; }
 if test ${ac_cv_search_fdatasync+y}
 then :
@@ -25265,8 +25095,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
-printf "%s\n" "$ac_cv_search_fdatasync" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
+printf '%s\n' "$ac_cv_search_fdatasync" >&6; }
 ac_res=$ac_cv_search_fdatasync
 if test "$ac_res" != no
 then :
@@ -25275,7 +25105,7 @@ then :
 fi
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
 printf %s "checking for library containing getaddrinfo... " >&6; }
 if test ${ac_cv_search_getaddrinfo+y}
 then :
@@ -25333,8 +25163,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
-printf "%s\n" "$ac_cv_search_getaddrinfo" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
+printf '%s\n' "$ac_cv_search_getaddrinfo" >&6; }
 ac_res=$ac_cv_search_getaddrinfo
 if test "$ac_res" != no
 then :
@@ -25342,7 +25172,7 @@ then :
 
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing hstrerror" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing hstrerror" >&5
 printf %s "checking for library containing hstrerror... " >&6; }
 if test ${ac_cv_search_hstrerror+y}
 then :
@@ -25400,8 +25230,8 @@ rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_hstrerror" >&5
-printf "%s\n" "$ac_cv_search_hstrerror" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_hstrerror" >&5
+printf '%s\n' "$ac_cv_search_hstrerror" >&6; }
 ac_res=$ac_cv_search_hstrerror
 if test "$ac_res" != no
 then :
@@ -25416,7 +25246,7 @@ LIBSO_LIBS="$LIBS"
 # !!!
 # We could be more exact about whether these libraries are needed, but don't
 # bother -- if they exist, we load them, it's only the test programs anyway.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
 printf %s "checking for sin in -lm... " >&6; }
 if test ${ac_cv_lib_m_sin+y}
 then :
@@ -25457,14 +25287,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
-printf "%s\n" "$ac_cv_lib_m_sin" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
+printf '%s\n' "$ac_cv_lib_m_sin" >&6; }
 if test "x$ac_cv_lib_m_sin" = xyes
 then :
   TEST_LIBS="$TEST_LIBS -lm"
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 printf %s "checking for gethostbyname in -lnsl... " >&6; }
 if test ${ac_cv_lib_nsl_gethostbyname+y}
 then :
@@ -25505,14 +25335,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
-printf "%s\n" "$ac_cv_lib_nsl_gethostbyname" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
+printf '%s\n' "$ac_cv_lib_nsl_gethostbyname" >&6; }
 if test "x$ac_cv_lib_nsl_gethostbyname" = xyes
 then :
   TEST_LIBS="$TEST_LIBS -lnsl"
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
 printf %s "checking for socket in -lsocket... " >&6; }
 if test ${ac_cv_lib_socket_socket+y}
 then :
@@ -25553,8 +25383,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+printf '%s\n' "$ac_cv_lib_socket_socket" >&6; }
 if test "x$ac_cv_lib_socket_socket" = xyes
 then :
   TEST_LIBS="$TEST_LIBS -lsocket"
@@ -25569,7 +25399,7 @@ fi
 ac_fn_c_check_func "$LINENO" "abort" "ac_cv_func_abort"
 if test "x$ac_cv_func_abort" = xyes
 then :
-  printf "%s\n" "#define HAVE_ABORT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ABORT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25583,7 +25413,7 @@ fi
 ac_fn_c_check_func "$LINENO" "atoi" "ac_cv_func_atoi"
 if test "x$ac_cv_func_atoi" = xyes
 then :
-  printf "%s\n" "#define HAVE_ATOI 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ATOI 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25597,7 +25427,7 @@ fi
 ac_fn_c_check_func "$LINENO" "atol" "ac_cv_func_atol"
 if test "x$ac_cv_func_atol" = xyes
 then :
-  printf "%s\n" "#define HAVE_ATOL 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ATOL 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25611,7 +25441,7 @@ fi
 ac_fn_c_check_func "$LINENO" "bsearch" "ac_cv_func_bsearch"
 if test "x$ac_cv_func_bsearch" = xyes
 then :
-  printf "%s\n" "#define HAVE_BSEARCH 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_BSEARCH 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25625,7 +25455,7 @@ fi
 ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
 if test "x$ac_cv_func_getcwd" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETCWD 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25639,7 +25469,7 @@ fi
 ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv"
 if test "x$ac_cv_func_getenv" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETENV 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETENV 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25653,7 +25483,7 @@ fi
 ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt"
 if test "x$ac_cv_func_getopt" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETOPT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETOPT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25667,7 +25497,7 @@ fi
 ac_fn_c_check_func "$LINENO" "isalpha" "ac_cv_func_isalpha"
 if test "x$ac_cv_func_isalpha" = xyes
 then :
-  printf "%s\n" "#define HAVE_ISALPHA 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ISALPHA 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25681,7 +25511,7 @@ fi
 ac_fn_c_check_func "$LINENO" "isdigit" "ac_cv_func_isdigit"
 if test "x$ac_cv_func_isdigit" = xyes
 then :
-  printf "%s\n" "#define HAVE_ISDIGIT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ISDIGIT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25695,7 +25525,7 @@ fi
 ac_fn_c_check_func "$LINENO" "isprint" "ac_cv_func_isprint"
 if test "x$ac_cv_func_isprint" = xyes
 then :
-  printf "%s\n" "#define HAVE_ISPRINT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ISPRINT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25709,7 +25539,7 @@ fi
 ac_fn_c_check_func "$LINENO" "isspace" "ac_cv_func_isspace"
 if test "x$ac_cv_func_isspace" = xyes
 then :
-  printf "%s\n" "#define HAVE_ISSPACE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_ISSPACE 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25723,7 +25553,7 @@ fi
 ac_fn_c_check_func "$LINENO" "memcmp" "ac_cv_func_memcmp"
 if test "x$ac_cv_func_memcmp" = xyes
 then :
-  printf "%s\n" "#define HAVE_MEMCMP 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MEMCMP 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25737,7 +25567,7 @@ fi
 ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy"
 if test "x$ac_cv_func_memcpy" = xyes
 then :
-  printf "%s\n" "#define HAVE_MEMCPY 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MEMCPY 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25751,7 +25581,7 @@ fi
 ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
 if test "x$ac_cv_func_memmove" = xyes
 then :
-  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MEMMOVE 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25765,7 +25595,7 @@ fi
 ac_fn_c_check_func "$LINENO" "printf" "ac_cv_func_printf"
 if test "x$ac_cv_func_printf" = xyes
 then :
-  printf "%s\n" "#define HAVE_PRINTF 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PRINTF 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25779,7 +25609,7 @@ fi
 ac_fn_c_check_func "$LINENO" "qsort" "ac_cv_func_qsort"
 if test "x$ac_cv_func_qsort" = xyes
 then :
-  printf "%s\n" "#define HAVE_QSORT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_QSORT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25793,7 +25623,7 @@ fi
 ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
 if test "x$ac_cv_func_raise" = xyes
 then :
-  printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_RAISE 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25807,7 +25637,7 @@ fi
 ac_fn_c_check_func "$LINENO" "rand" "ac_cv_func_rand"
 if test "x$ac_cv_func_rand" = xyes
 then :
-  printf "%s\n" "#define HAVE_RAND 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_RAND 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25821,7 +25651,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
 if test "x$ac_cv_func_strcasecmp" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRCASECMP 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25835,7 +25665,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strcat" "ac_cv_func_strcat"
 if test "x$ac_cv_func_strcat" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRCAT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRCAT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25849,7 +25679,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
 if test "x$ac_cv_func_strchr" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRCHR 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25863,7 +25693,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
 if test "x$ac_cv_func_strdup" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRDUP 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRDUP 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25877,7 +25707,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
 if test "x$ac_cv_func_strerror" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRERROR 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25891,7 +25721,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strncat" "ac_cv_func_strncat"
 if test "x$ac_cv_func_strncat" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRNCAT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRNCAT 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25905,7 +25735,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strncmp" "ac_cv_func_strncmp"
 if test "x$ac_cv_func_strncmp" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRNCMP 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRNCMP 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25919,7 +25749,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr"
 if test "x$ac_cv_func_strrchr" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRRCHR 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRRCHR 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25933,7 +25763,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
 if test "x$ac_cv_func_strsep" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRSEP 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRSEP 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25947,7 +25777,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
 if test "x$ac_cv_func_strtol" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRTOL 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25961,7 +25791,7 @@ fi
 ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
 if test "x$ac_cv_func_strtoul" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRTOUL 1" >>confdefs.h
 
 else case e in #(
   e) case " $LIBOBJS " in
@@ -25978,187 +25808,187 @@ fi
 ac_fn_c_check_func "$LINENO" "_fstati64" "ac_cv_func__fstati64"
 if test "x$ac_cv_func__fstati64" = xyes
 then :
-  printf "%s\n" "#define HAVE__FSTATI64 1" >>confdefs.h
+  printf '%s\n' "#define HAVE__FSTATI64 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "backtrace" "ac_cv_func_backtrace"
 if test "x$ac_cv_func_backtrace" = xyes
 then :
-  printf "%s\n" "#define HAVE_BACKTRACE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_BACKTRACE 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "backtrace_symbols" "ac_cv_func_backtrace_symbols"
 if test "x$ac_cv_func_backtrace_symbols" = xyes
 then :
-  printf "%s\n" "#define HAVE_BACKTRACE_SYMBOLS 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_BACKTRACE_SYMBOLS 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "directio" "ac_cv_func_directio"
 if test "x$ac_cv_func_directio" = xyes
 then :
-  printf "%s\n" "#define HAVE_DIRECTIO 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_DIRECTIO 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
 if test "x$ac_cv_func_fchmod" = xyes
 then :
-  printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FCHMOD 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fclose" "ac_cv_func_fclose"
 if test "x$ac_cv_func_fclose" = xyes
 then :
-  printf "%s\n" "#define HAVE_FCLOSE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FCLOSE 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
 if test "x$ac_cv_func_fcntl" = xyes
 then :
-  printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FCNTL 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
 if test "x$ac_cv_func_fdatasync" = xyes
 then :
-  printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FDATASYNC 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fgetc" "ac_cv_func_fgetc"
 if test "x$ac_cv_func_fgetc" = xyes
 then :
-  printf "%s\n" "#define HAVE_FGETC 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FGETC 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fgets" "ac_cv_func_fgets"
 if test "x$ac_cv_func_fgets" = xyes
 then :
-  printf "%s\n" "#define HAVE_FGETS 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FGETS 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fopen" "ac_cv_func_fopen"
 if test "x$ac_cv_func_fopen" = xyes
 then :
-  printf "%s\n" "#define HAVE_FOPEN 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FOPEN 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "fwrite" "ac_cv_func_fwrite"
 if test "x$ac_cv_func_fwrite" = xyes
 then :
-  printf "%s\n" "#define HAVE_FWRITE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FWRITE 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "getgid" "ac_cv_func_getgid"
 if test "x$ac_cv_func_getgid" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETGID 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETGID 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
 if test "x$ac_cv_func_getrusage" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETRUSAGE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETRUSAGE 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid"
 if test "x$ac_cv_func_getuid" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETUID 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "hstrerror" "ac_cv_func_hstrerror"
 if test "x$ac_cv_func_hstrerror" = xyes
 then :
-  printf "%s\n" "#define HAVE_HSTRERROR 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_HSTRERROR 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "mprotect" "ac_cv_func_mprotect"
 if test "x$ac_cv_func_mprotect" = xyes
 then :
-  printf "%s\n" "#define HAVE_MPROTECT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MPROTECT 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
 if test "x$ac_cv_func_pstat_getdynamic" = xyes
 then :
-  printf "%s\n" "#define HAVE_PSTAT_GETDYNAMIC 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PSTAT_GETDYNAMIC 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "pthread_self" "ac_cv_func_pthread_self"
 if test "x$ac_cv_func_pthread_self" = xyes
 then :
-  printf "%s\n" "#define HAVE_PTHREAD_SELF 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PTHREAD_SELF 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "pthread_yield" "ac_cv_func_pthread_yield"
 if test "x$ac_cv_func_pthread_yield" = xyes
 then :
-  printf "%s\n" "#define HAVE_PTHREAD_YIELD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PTHREAD_YIELD 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "random" "ac_cv_func_random"
 if test "x$ac_cv_func_random" = xyes
 then :
-  printf "%s\n" "#define HAVE_RANDOM 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_RANDOM 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "sched_yield" "ac_cv_func_sched_yield"
 if test "x$ac_cv_func_sched_yield" = xyes
 then :
-  printf "%s\n" "#define HAVE_SCHED_YIELD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SCHED_YIELD 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select"
 if test "x$ac_cv_func_select" = xyes
 then :
-  printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SELECT 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid"
 if test "x$ac_cv_func_setgid" = xyes
 then :
-  printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SETGID 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
 if test "x$ac_cv_func_setuid" = xyes
 then :
-  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SETUID 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
 if test "x$ac_cv_func_sigaction" = xyes
 then :
-  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SIGACTION 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
 if test "x$ac_cv_func_snprintf" = xyes
 then :
-  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SNPRINTF 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "stat" "ac_cv_func_stat"
 if test "x$ac_cv_func_stat" = xyes
 then :
-  printf "%s\n" "#define HAVE_STAT 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STAT 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
 if test "x$ac_cv_func_sysconf" = xyes
 then :
-  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SYSCONF 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
 if test "x$ac_cv_func_vsnprintf" = xyes
 then :
-  printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_VSNPRINTF 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "yield" "ac_cv_func_yield"
 if test "x$ac_cv_func_yield" = xyes
 then :
-  printf "%s\n" "#define HAVE_YIELD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_YIELD 1" >>confdefs.h
 
 fi
 
@@ -26168,25 +25998,25 @@ fi
 ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
 if test "x$ac_cv_func_gettimeofday" = xyes
 then :
-  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "localtime" "ac_cv_func_localtime"
 if test "x$ac_cv_func_localtime" = xyes
 then :
-  printf "%s\n" "#define HAVE_LOCALTIME 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_LOCALTIME 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "time" "ac_cv_func_time"
 if test "x$ac_cv_func_time" = xyes
 then :
-  printf "%s\n" "#define HAVE_TIME 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_TIME 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
 if test "x$ac_cv_func_strftime" = xyes
 then :
-  printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_STRFTIME 1" >>confdefs.h
 
 fi
 
@@ -26200,7 +26030,7 @@ aix4.3.*)
 	ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
 if test "x$ac_cv_func_clock_gettime" = xyes
 then :
-  printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
 
 fi
 ;;
@@ -26210,7 +26040,7 @@ esac
 #	Check to see if we can get a monotonic clock.  We actually try and
 #	run the program if possible, because we don't trust the #define's
 #	existence to mean the clock really exists.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime monotonic clock" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for clock_gettime monotonic clock" >&5
 printf %s "checking for clock_gettime monotonic clock... " >&6; }
 if test ${db_cv_clock_monotonic+y}
 then :
@@ -26272,10 +26102,10 @@ fi
  ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_clock_monotonic" >&5
-printf "%s\n" "$db_cv_clock_monotonic" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_clock_monotonic" >&5
+printf '%s\n' "$db_cv_clock_monotonic" >&6; }
 if test "$db_cv_clock_monotonic" = "yes"; then
-	printf "%s\n" "#define HAVE_CLOCK_MONOTONIC 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_CLOCK_MONOTONIC 1" >>confdefs.h
 
 
 fi
@@ -26289,12 +26119,12 @@ fi
 ac_fn_c_check_func "$LINENO" "ctime_r" "ac_cv_func_ctime_r"
 if test "x$ac_cv_func_ctime_r" = xyes
 then :
-  printf "%s\n" "#define HAVE_CTIME_R 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_CTIME_R 1" >>confdefs.h
 
 fi
 
 if test "$ac_cv_func_ctime_r" = "yes"; then
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 2 or 3 argument version of ctime_r" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for 2 or 3 argument version of ctime_r" >&5
 printf %s "checking for 2 or 3 argument version of ctime_r... " >&6; }
 if test ${db_cv_ctime_r_3arg+y}
 then :
@@ -26326,11 +26156,11 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_ctime_r_3arg" >&5
-printf "%s\n" "$db_cv_ctime_r_3arg" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_ctime_r_3arg" >&5
+printf '%s\n' "$db_cv_ctime_r_3arg" >&6; }
 fi
 if test "$db_cv_ctime_r_3arg" = "3-argument"; then
-	printf "%s\n" "#define HAVE_CTIME_R_3ARG 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_CTIME_R_3ARG 1" >>confdefs.h
 
 
 fi
@@ -26342,13 +26172,13 @@ fi
 # use ftruncate.
 case "$host_os" in
 osf*)
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ftruncate ignored on $host_os-$host_vendor." >&5
-printf "%s\n" "$as_me: WARNING: ftruncate ignored on $host_os-$host_vendor." >&2;};;
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ftruncate ignored on $host_os-$host_vendor." >&5
+printf '%s\n' "$as_me: WARNING: ftruncate ignored on $host_os-$host_vendor." >&2;};;
 *)
 	ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
 if test "x$ac_cv_func_ftruncate" = xyes
 then :
-  printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_FTRUNCATE 1" >>confdefs.h
 
 fi
 ;;
@@ -26359,19 +26189,19 @@ esac
 # NCR's version of System V R 4.3 has pread/pwrite symbols, but no support.
 case "$host_os-$host_vendor" in
 hpux*|sysv4.3*-ncr)
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: pread/pwrite interfaces ignored on $host_os-$host_vendor." >&5
-printf "%s\n" "$as_me: WARNING: pread/pwrite interfaces ignored on $host_os-$host_vendor." >&2;};;
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: pread/pwrite interfaces ignored on $host_os-$host_vendor." >&5
+printf '%s\n' "$as_me: WARNING: pread/pwrite interfaces ignored on $host_os-$host_vendor." >&2;};;
 *)
 	ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
 if test "x$ac_cv_func_pread" = xyes
 then :
-  printf "%s\n" "#define HAVE_PREAD 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PREAD 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
 if test "x$ac_cv_func_pwrite" = xyes
 then :
-  printf "%s\n" "#define HAVE_PWRITE 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_PWRITE 1" >>confdefs.h
 
 fi
 ;;
@@ -26379,7 +26209,7 @@ esac
 
 # Check for getaddrinfo; do the test explicitly instead of using AC_CHECK_FUNCS
 # because <netdb.h> isn't a standard include file.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
 printf %s "checking for getaddrinfo... " >&6; }
 if test ${db_cv_getaddrinfo+y}
 then :
@@ -26412,17 +26242,17 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_getaddrinfo" >&5
-printf "%s\n" "$db_cv_getaddrinfo" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_getaddrinfo" >&5
+printf '%s\n' "$db_cv_getaddrinfo" >&6; }
 if test "$db_cv_getaddrinfo" = "yes"; then
-	printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_GETADDRINFO 1" >>confdefs.h
 
 
 fi
 
 # Check for the fcntl F_SETFD flag to deny child process access to file
 # descriptors.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fcntl/F_SETFD" >&5
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for fcntl/F_SETFD" >&5
 printf %s "checking for fcntl/F_SETFD... " >&6; }
 if test ${db_cv_fcntl_f_setfd+y}
 then :
@@ -26455,10 +26285,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_fcntl_f_setfd" >&5
-printf "%s\n" "$db_cv_fcntl_f_setfd" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_fcntl_f_setfd" >&5
+printf '%s\n' "$db_cv_fcntl_f_setfd" >&6; }
 if test "$db_cv_fcntl_f_setfd" = "yes"; then
-	printf "%s\n" "#define HAVE_FCNTL_F_SETFD 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_FCNTL_F_SETFD 1" >>confdefs.h
 
 
 fi
@@ -26477,7 +26307,7 @@ esac
 # Linux and SGI require buffer alignment we may not match, otherwise writes
 # will fail.  Default to not using the O_DIRECT flag.
 if test "$db_cv_o_direct" = "yes"; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for open/O_DIRECT" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for open/O_DIRECT" >&5
 printf %s "checking for open/O_DIRECT... " >&6; }
 if test ${db_cv_open_o_direct+y}
 then :
@@ -26510,11 +26340,11 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_open_o_direct" >&5
-printf "%s\n" "$db_cv_open_o_direct" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_open_o_direct" >&5
+printf '%s\n' "$db_cv_open_o_direct" >&6; }
 	if test \
 	    "$db_cv_o_direct" = "yes" -a "$db_cv_open_o_direct" = "yes"; then
-		printf "%s\n" "#define HAVE_O_DIRECT 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_O_DIRECT 1" >>confdefs.h
 
 
 	fi
@@ -26528,18 +26358,18 @@ then :
 fi
 if test "$enable_largefile,$enable_year2038" != no,no
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
-printf %s "checking for $CC option to enable large file support... " >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support large files" >&5
+printf %s "checking for $CC option to support large files... " >&6; }
 if test ${ac_cv_sys_largefile_opts+y}
 then :
   printf %s "(cached) " >&6
 else case e in #(
-  e) ac_save_CC="$CC"
+  e) ac_save_CPPFLAGS=$CPPFLAGS
   ac_opt_found=no
-  for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
+  for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1"; do
     if test x"$ac_opt" != x"none needed"
 then :
-  CC="$ac_save_CC $ac_opt"
+  CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
 fi
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -26568,12 +26398,12 @@ then :
   if test x"$ac_opt" = x"none needed"
 then :
   # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
-	 CC="$CC -DFTYPE=ino_t"
+	 CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t"
 	 if ac_fn_c_try_compile "$LINENO"
 then :
 
 else case e in #(
-  e) CC="$CC -D_FILE_OFFSET_BITS=64"
+  e) CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
 	    if ac_fn_c_try_compile "$LINENO"
 then :
   ac_opt='-D_FILE_OFFSET_BITS=64'
@@ -26589,13 +26419,13 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     test $ac_opt_found = no || break
   done
-  CC="$ac_save_CC"
+  CPPFLAGS=$ac_save_CPPFLAGS
 
   test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
-printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
+printf '%s\n' "$ac_cv_sys_largefile_opts" >&6; }
 
 ac_have_largefile=yes
 case $ac_cv_sys_largefile_opts in #(
@@ -26607,22 +26437,20 @@ case $ac_cv_sys_largefile_opts in #(
     ac_have_largefile=no ;; #(
   "-D_FILE_OFFSET_BITS=64") :
 
-printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
+printf '%s\n' "#define _FILE_OFFSET_BITS 64" >>confdefs.h
  ;; #(
   "-D_LARGE_FILES=1") :
 
-printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
+printf '%s\n' "#define _LARGE_FILES 1" >>confdefs.h
  ;; #(
-  "-n32") :
-    CC="$CC -n32" ;; #(
   *) :
     as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
 esac
 
 if test "$enable_year2038" != no
 then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
-printf %s "checking for $CC option for timestamps after 2038... " >&6; }
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support timestamps after 2038" >&5
+printf %s "checking for $CC option to support timestamps after 2038... " >&6; }
 if test ${ac_cv_sys_year2038_opts+y}
 then :
   printf %s "(cached) " >&6
@@ -26665,8 +26493,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
-printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
+printf '%s\n' "$ac_cv_sys_year2038_opts" >&6; }
 
 ac_have_year2038=yes
 case $ac_cv_sys_year2038_opts in #(
@@ -26676,15 +26504,15 @@ case $ac_cv_sys_year2038_opts in #(
     ac_have_year2038=no ;; #(
   "-D_TIME_BITS=64") :
 
-printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
+printf '%s\n' "#define _TIME_BITS 64" >>confdefs.h
  ;; #(
   "-D__MINGW_USE_VC2005_COMPAT") :
 
-printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
+printf '%s\n' "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
  ;; #(
   "-U_USE_32_BIT_TIME_T"*) :
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
+    { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
+printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
 will stop working after mid-January 2038. Remove
 _USE_32BIT_TIME_T from the compiler flags.
@@ -26711,18 +26539,18 @@ fi
 mmap_ok=no
 case "$host_os" in
 bsdi3*|bsdi4.0)
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: mlock(2) interface ignored on $host_os-$host_vendor." >&5
-printf "%s\n" "$as_me: WARNING: mlock(2) interface ignored on $host_os-$host_vendor." >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: mlock(2) interface ignored on $host_os-$host_vendor." >&5
+printf '%s\n' "$as_me: WARNING: mlock(2) interface ignored on $host_os-$host_vendor." >&2;}
 	mmap_ok=yes
 
   for ac_func in mmap munmap
 do :
-  as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | sed "$as_sed_sh"`
+  as_ac_var=`printf '%s\n' "ac_cv_func_$ac_func" | sed "$as_sed_sh"`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   cat >>confdefs.h <<_ACEOF
-#define `printf "%s\n" "HAVE_$ac_func" | sed "$as_sed_cpp"` 1
+#define `printf '%s\n' "HAVE_$ac_func" | sed "$as_sed_cpp"` 1
 _ACEOF
 
 else case e in #(
@@ -26732,32 +26560,32 @@ fi
 
 done;;
 ultrix*)
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: mmap(2) interface ignored on $host_os-$host_vendor." >&5
-printf "%s\n" "$as_me: WARNING: mmap(2) interface ignored on $host_os-$host_vendor." >&2;};;
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: mmap(2) interface ignored on $host_os-$host_vendor." >&5
+printf '%s\n' "$as_me: WARNING: mmap(2) interface ignored on $host_os-$host_vendor." >&2;};;
 *)
 	mmap_ok=yes
 	ac_fn_c_check_func "$LINENO" "mlock" "ac_cv_func_mlock"
 if test "x$ac_cv_func_mlock" = xyes
 then :
-  printf "%s\n" "#define HAVE_MLOCK 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MLOCK 1" >>confdefs.h
 
 fi
 ac_fn_c_check_func "$LINENO" "munlock" "ac_cv_func_munlock"
 if test "x$ac_cv_func_munlock" = xyes
 then :
-  printf "%s\n" "#define HAVE_MUNLOCK 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_MUNLOCK 1" >>confdefs.h
 
 fi
 
 
   for ac_func in mmap munmap
 do :
-  as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | sed "$as_sed_sh"`
+  as_ac_var=`printf '%s\n' "ac_cv_func_$ac_func" | sed "$as_sed_sh"`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   cat >>confdefs.h <<_ACEOF
-#define `printf "%s\n" "HAVE_$ac_func" | sed "$as_sed_cpp"` 1
+#define `printf '%s\n' "HAVE_$ac_func" | sed "$as_sed_cpp"` 1
 _ACEOF
 
 else case e in #(
@@ -26775,8 +26603,8 @@ esac
 shmget_ok=no
 case "$host_os" in
 sunos*)
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: shmget(2) interface ignored on $host_os-$host_vendor." >&5
-printf "%s\n" "$as_me: WARNING: shmget(2) interface ignored on $host_os-$host_vendor." >&2;};;
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: shmget(2) interface ignored on $host_os-$host_vendor." >&5
+printf '%s\n' "$as_me: WARNING: shmget(2) interface ignored on $host_os-$host_vendor." >&2;};;
 *)
 	shmget_ok=yes
 
@@ -26785,7 +26613,7 @@ do :
   ac_fn_c_check_func "$LINENO" "shmget" "ac_cv_func_shmget"
 if test "x$ac_cv_func_shmget" = xyes
 then :
-  printf "%s\n" "#define HAVE_SHMGET 1" >>confdefs.h
+  printf '%s\n' "#define HAVE_SHMGET 1" >>confdefs.h
 
 else case e in #(
   e) shmget_ok=no ;;
@@ -26795,7 +26623,7 @@ fi
 done
 
 	# Check for shmctl to lock down shared memory segments.
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shmctl" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for shmctl" >&5
 printf %s "checking for shmctl... " >&6; }
 if test ${db_cv_shmctl_shm_lock+y}
 then :
@@ -26830,10 +26658,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_shmctl_shm_lock" >&5
-printf "%s\n" "$db_cv_shmctl_shm_lock" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_shmctl_shm_lock" >&5
+printf '%s\n' "$db_cv_shmctl_shm_lock" >&6; }
 	if test "$db_cv_shmctl_shm_lock" = "yes"; then
-		printf "%s\n" "#define HAVE_SHMCTL_SHM_LOCK 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_SHMCTL_SHM_LOCK 1" >>confdefs.h
 
 
 	fi;;
@@ -26841,8 +26669,8 @@ esac
 
 # We require either mmap/munmap(2) or shmget(2).
 if test "$mmap_ok" = "no" -a "$shmget_ok" = "no"; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Neither mmap/munmap(2) or shmget(2) library functions." >&5
-printf "%s\n" "$as_me: WARNING: Neither mmap/munmap(2) or shmget(2) library functions." >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Neither mmap/munmap(2) or shmget(2) library functions." >&5
+printf '%s\n' "$as_me: WARNING: Neither mmap/munmap(2) or shmget(2) library functions." >&2;}
 fi
 
 # Optional Tcl support.
@@ -26887,16 +26715,16 @@ fi
 	fi
 
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
 printf %s "checking for existence of $TCL_BIN_DIR/tclConfig.sh... " >&6; }
 
 	if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: loading" >&5
-printf "%s\n" "loading" >&6; }
+		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+printf '%s\n' "loading" >&6; }
 		. $TCL_BIN_DIR/tclConfig.sh
 	else
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
-printf "%s\n" "file not found" >&6; }
+		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
+printf '%s\n' "file not found" >&6; }
 	fi
 
 	# DB requires at least version 8.5.
@@ -26947,7 +26775,7 @@ fi
 
 # Optional sequence code.
 
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit integral type support for sequences" >&5
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for 64-bit integral type support for sequences" >&5
 printf %s "checking for 64-bit integral type support for sequences... " >&6; }
 
 	db_cv_build_sequence="yes"
@@ -27075,15 +26903,15 @@ fi
 
 		db_seq_decl="typedef $db_cv_seq_type db_seq_t;";
 
-		printf "%s\n" "#define HAVE_64BIT_TYPES 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_64BIT_TYPES 1" >>confdefs.h
 
 
 	else
 		# It still has to compile, but it won't run.
 		db_seq_decl="typedef int db_seq_t;";
 	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_build_sequence" >&5
-printf "%s\n" "$db_cv_build_sequence" >&6; }
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_build_sequence" >&5
+printf '%s\n' "$db_cv_build_sequence" >&6; }
 
 
 # Detect whether a large mmap() supports automatically extending the accessible
@@ -27094,7 +26922,7 @@ printf "%s\n" "$db_cv_build_sequence" >&6; }
 
 
 if test "$mmap_ok" = "yes" ; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for growing a file under an mmap region" >&5
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for growing a file under an mmap region" >&5
 printf %s "checking for growing a file under an mmap region... " >&6; }
 
     db_cv_mmap_extend="no"
@@ -27214,11 +27042,11 @@ fi
 
 
     if test "$db_cv_mmap_extend" = yes; then
-	    printf "%s\n" "#define HAVE_MMAP_EXTEND 1" >>confdefs.h
+	    printf '%s\n' "#define HAVE_MMAP_EXTEND 1" >>confdefs.h
 
     fi
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $db_cv_mmap_extend" >&5
-printf "%s\n" "$db_cv_mmap_extend" >&6; }
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $db_cv_mmap_extend" >&5
+printf '%s\n' "$db_cv_mmap_extend" >&6; }
 fi
 
 
@@ -27236,7 +27064,7 @@ fi
 
 # Log checksums can be disabled to increase performance
 if test "$db_cv_log_checksum" = "yes"; then
-	printf "%s\n" "#define HAVE_LOG_CHECKSUM 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_LOG_CHECKSUM 1" >>confdefs.h
 
 
 fi
@@ -27249,21 +27077,21 @@ ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(BTREE_OBJS)"
 
 # Compression can be disabled.
 if test "$db_cv_build_compression" = "yes"; then
-	printf "%s\n" "#define HAVE_COMPRESSION 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_COMPRESSION 1" >>confdefs.h
 
 
 fi
 
 # Partitioning can be disabled.
 if test "$db_cv_build_partition" = "yes"; then
-	printf "%s\n" "#define HAVE_PARTITION 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_PARTITION 1" >>confdefs.h
 
 
 fi
 
 # Hash can be disabled.
 if test "$db_cv_build_hash" = "yes"; then
-	printf "%s\n" "#define HAVE_HASH 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_HASH 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(HASH_OBJS)"
@@ -27276,7 +27104,7 @@ fi
 
 # Heap can be disabled.
 if test "$db_cv_build_heap" = "yes"; then
-	printf "%s\n" "#define HAVE_HEAP 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_HEAP 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(HEAP_OBJS)"
@@ -27289,7 +27117,7 @@ fi
 
 # Queue can be disabled.
 if test "$db_cv_build_queue" = "yes"; then
-	printf "%s\n" "#define HAVE_QUEUE 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_QUEUE 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(QUEUE_OBJS)"
@@ -27302,7 +27130,7 @@ fi
 
 # Replication can be disabled.
 if test "$db_cv_build_replication" = "yes"; then
-	printf "%s\n" "#define HAVE_REPLICATION 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_REPLICATION 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(REP_OBJS)"
@@ -27312,12 +27140,12 @@ if test "$db_cv_build_replication" = "yes"; then
 
 
 	if test "$ac_cv_header_pthread_h" = yes -a "$db_cv_mingw" != "yes"; then
-		printf "%s\n" "#define HAVE_REPLICATION_THREADS 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_REPLICATION_THREADS 1" >>confdefs.h
 
 
 		if test "$with_stacksize" != "no"; then
 
-printf "%s\n" "#define DB_STACKSIZE $with_stacksize" >>confdefs.h
+printf '%s\n' "#define DB_STACKSIZE $with_stacksize" >>confdefs.h
 
 		fi
 
@@ -27326,7 +27154,7 @@ printf "%s\n" "#define DB_STACKSIZE $with_stacksize" >>confdefs.h
 		# it causes RPC to fail on AIX 4.3.3.
 		case "$host_os" in
 		solaris*)
-			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
+			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 printf %s "checking for gethostbyname in -lnsl... " >&6; }
 if test ${ac_cv_lib_nsl_gethostbyname+y}
 then :
@@ -27367,14 +27195,14 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
-printf "%s\n" "$ac_cv_lib_nsl_gethostbyname" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
+printf '%s\n' "$ac_cv_lib_nsl_gethostbyname" >&6; }
 if test "x$ac_cv_lib_nsl_gethostbyname" = xyes
 then :
   LIBSO_LIBS="$LIBSO_LIBS -lnsl"
 fi
 
-			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+			{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
 printf %s "checking for socket in -lsocket... " >&6; }
 if test ${ac_cv_lib_socket_socket+y}
 then :
@@ -27415,8 +27243,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
 LIBS=$ac_check_lib_save_LIBS ;;
 esac
 fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+printf '%s\n' "$ac_cv_lib_socket_socket" >&6; }
 if test "x$ac_cv_lib_socket_socket" = xyes
 then :
   LIBSO_LIBS="$LIBSO_LIBS -lsocket"
@@ -27425,8 +27253,8 @@ fi
 		esac
 		ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(REPMGR_OBJS)"
 	else
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Replication manager is not supported." >&5
-printf "%s\n" "$as_me: WARNING: Replication manager is not supported." >&2;}
+		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Replication manager is not supported." >&5
+printf '%s\n' "$as_me: WARNING: Replication manager is not supported." >&2;}
 		ADDITIONAL_OBJS="$ADDITIONAL_OBJS repmgr_stub${o}"
 	fi
 else
@@ -27435,14 +27263,14 @@ fi
 
 # The statistics code can be disabled.
 if test "$db_cv_build_statistics" = "yes"; then
-	printf "%s\n" "#define HAVE_STATISTICS 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_STATISTICS 1" >>confdefs.h
 
 
 fi
 
 # The verification code can be disabled.
 if test "$db_cv_build_verify" = "yes"; then
-	printf "%s\n" "#define HAVE_VERIFY 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_VERIFY 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(BTREE_VRFY_OBJS) \$(LOG_VRFY_OBJS)"
@@ -27452,7 +27280,7 @@ fi
 
 # The crypto code can be disabled.
 if test -d "$topdir/src/crypto" -a "$db_cv_build_cryptography" != "no"; then
-	printf "%s\n" "#define HAVE_CRYPTO 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_CRYPTO 1" >>confdefs.h
 
 
 
@@ -27470,7 +27298,7 @@ in the configured include path." "$LINENO" 5 ;;
 esac
 fi
 
-		printf "%s\n" "#define HAVE_CRYPTO_IPP 1" >>confdefs.h
+		printf '%s\n' "#define HAVE_CRYPTO_IPP 1" >>confdefs.h
 
 
 	fi
@@ -27508,7 +27336,7 @@ fi
 
 # The DBM API can be disabled.
 if test "$db_cv_dbm" = "yes"; then
-	printf "%s\n" "#define HAVE_DBM 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_DBM 1" >>confdefs.h
 
 
 	ADDITIONAL_OBJS="$ADDITIONAL_OBJS dbm${o} hsearch${o}"
@@ -27516,14 +27344,14 @@ fi
 
 # The output and error messages can be stripped.
 if test "$db_cv_stripped_messages" = "yes"; then
-	printf "%s\n" "#define HAVE_STRIPPED_MESSAGES 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_STRIPPED_MESSAGES 1" >>confdefs.h
 
 
 fi
 
 # The output and error messages can be localized.
 if test "$db_cv_localization" = "yes"; then
-	printf "%s\n" "#define HAVE_LOCALIZATION 1" >>confdefs.h
+	printf '%s\n' "#define HAVE_LOCALIZATION 1" >>confdefs.h
 
 
 fi
@@ -27614,44 +27442,7 @@ cat >confcache <<\_ACEOF
 
 _ACEOF
 
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
-    eval ac_val=\$$ac_var
-    case $ac_val in #(
-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
-      *) { eval $ac_var=; unset $ac_var;} ;;
-      esac ;;
-    esac
-  done
-
-  (set) 2>&1 |
-    case $as_nl`(ac_space=' '; set) 2>&1` in #(
-    *${as_nl}ac_space=\ *)
-      # 'set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \.
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;; #(
-    *)
-      # 'set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
+ac_cache_dump |
   sed '
      /^ac_cv_env_/b end
      t clear
@@ -27663,8 +27454,8 @@ printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;}
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf '%s\n' "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
@@ -27678,8 +27469,8 @@ printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       fi
     fi
   else
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -27696,7 +27487,7 @@ U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
+  ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -27715,13 +27506,21 @@ fi
 
 
 : "${CONFIG_STATUS=./config.status}"
+case $CONFIG_STATUS in #(
+  -*) :
+    CONFIG_STATUS=./$CONFIG_STATUS ;; #(
+  */*) :
+     ;; #(
+  *) :
+    CONFIG_STATUS=./$CONFIG_STATUS ;;
+esac
+
 ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
+ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"'
+{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
@@ -27735,7 +27534,7 @@ ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}
 export SHELL
 _ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1
 ## -------------------- ##
 ## M4sh Initialization. ##
 ## -------------------- ##
@@ -27747,7 +27546,7 @@ then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
+  # contradicts POSIX and common usage.  Disable this.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else case e in #(
@@ -27834,7 +27633,7 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
@@ -27850,9 +27649,9 @@ as_fn_error ()
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  printf "%s\n" "$as_me: error: $2" >&2
+  printf '%s\n' "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -27947,7 +27746,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X/"$0" |
+printf '%s\n' X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -27969,29 +27768,6 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
-
-# Determine whether it's possible to make 'echo' print without a newline.
-# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
-# for compatibility with existing Makefiles.
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='	';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-# For backward compatibility with old third-party macros, we provide
-# the shell variables $as_echo and $as_echo_n.  New code should use
-# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
-as_echo='printf %s\n'
-as_echo_n='printf %s'
-
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -28033,7 +27809,7 @@ as_fn_mkdir_p ()
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -28042,7 +27818,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X"$as_dir" |
+printf '%s\n' X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -28095,19 +27871,19 @@ as_tr_sh="eval sed '$as_sed_sh'" # deprecated
 
 
 exec 6>&1
-## ----------------------------------- ##
-## Main body of $CONFIG_STATUS script. ##
-## ----------------------------------- ##
+## ------------------------------------- ##
+## Main body of "$CONFIG_STATUS" script. ##
+## ------------------------------------- ##
 _ASEOF
-test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 # Save the log message, to keep $0 and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
 This file was extended by Berkeley DB $as_me 5.3.29, which was
-generated by GNU Autoconf 2.72.  Invocation command line was
+generated by GNU Autoconf 2.73.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -28129,7 +27905,7 @@ case $ac_config_headers in *"
 esac
 
 
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
 config_files="$ac_config_files"
 config_headers="$ac_config_headers"
@@ -28137,7 +27913,7 @@ config_commands="$ac_config_commands"
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
 '$as_me' instantiates files and other configuration actions
 from templates according to the current configuration.  Unless the files
@@ -28169,16 +27945,16 @@ $config_commands
 Report bugs to <Oracle Technology Network Berkeley DB forum>."
 
 _ACEOF
-ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
-ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
 Berkeley DB config.status 5.3.29
-configured by $0, generated by GNU Autoconf 2.72,
+configured by $0, generated by GNU Autoconf 2.73,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2023 Free Software Foundation, Inc.
+Copyright (C) 2026 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -28186,10 +27962,14 @@ ac_pwd='$ac_pwd'
 srcdir='$srcdir'
 INSTALL='$INSTALL'
 AWK='$AWK'
-test -n "\$AWK" || AWK=awk
+test -n "\$AWK" || {
+  awk '' </dev/null ||
+    as_fn_error \$? "try installing gawk"
+  AWK=awk
+}
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 # The default lists apply if the user does not specify any file.
 ac_need_defaults=:
 while test $# != 0
@@ -28217,15 +27997,15 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    printf "%s\n" "$ac_cs_version"; exit ;;
+    printf '%s\n' "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
-    printf "%s\n" "$ac_cs_config"; exit ;;
+    printf '%s\n' "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -28233,7 +28013,7 @@ do
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -28242,7 +28022,7 @@ do
     as_fn_error $? "ambiguous option: '$1'
 Try '$0 --help' for more information.";;
   --help | --hel | -h )
-    printf "%s\n" "$ac_cs_usage"; exit ;;
+    printf '%s\n' "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -28266,29 +28046,29 @@ if $ac_cs_silent; then
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 exec 5>>config.log
 {
   echo
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  printf "%s\n" "$ac_log"
+  printf '%s\n' "$ac_log"
 } >&5
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 #
 # INIT-COMMANDS
 #
@@ -28672,7 +28452,7 @@ fi
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 
 # Handling of arguments.
 for ac_config_target in $ac_config_targets
@@ -28754,13 +28534,13 @@ _ACEOF
   echo "_ACEOF"
 } >conf$$subs.sh ||
   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   . ./conf$$subs.sh ||
     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 
-  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='`
   if test $ac_delim_n = $ac_delim_num; then
     break
   elif $ac_last_try; then
@@ -28771,7 +28551,7 @@ for ac_last_try in false false false false false :; do
 done
 rm -f conf$$subs.sh
 
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
@@ -28816,9 +28596,9 @@ t delim
   N
   s/\n//
 }
-' >>$CONFIG_STATUS || ac_write_fail=1
+' >>"$CONFIG_STATUS" || ac_write_fail=1
 rm -f conf$$subs.awk
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 _ACAWK
 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   for (key in S) S_is_set[key] = 1
@@ -28847,7 +28627,7 @@ cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
 
 _ACAWK
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 else
@@ -28879,7 +28659,7 @@ s/^[^=]*=[	 ]*$//
 }'
 fi
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 fi # test -n "$CONFIG_FILES"
 
 # Set up the scripts for CONFIG_HEADERS section.
@@ -28950,9 +28730,9 @@ s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
 b cont
 ' <confdefs.h | sed '
 s/'"$ac_delim"'/"\\\
-"/g' >>$CONFIG_STATUS || ac_write_fail=1
+"/g' >>"$CONFIG_STATUS" || ac_write_fail=1
 
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   for (key in D) D_is_set[key] = 1
   FS = ""
 }
@@ -28970,8 +28750,12 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   macro = mac2[1]
   prefix = substr(line, 1, index(line, defundef) - 1)
   if (D_is_set[macro]) {
+    suffix = P[macro] D[macro]
+    while (suffix ~ /[\t ]$/) {
+      suffix = substr(suffix, 1, length(suffix) - 1)
+    }
     # Preserve the white space surrounding the "#".
-    print prefix "define", macro P[macro] D[macro]
+    print prefix "define", macro suffix
     next
   } else {
     # Replace #undef with comments.  This is necessary, for example,
@@ -28986,7 +28770,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 { print }
 _ACAWK
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 fi # test -n "$CONFIG_HEADERS"
 
@@ -29030,7 +28814,7 @@ do
 	   esac ||
 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -29038,17 +28822,17 @@ do
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	  printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-printf "%s\n" "$as_me: creating $ac_file" >&6;}
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf '%s\n' "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
+       ac_sed_conf_input=`printf '%s\n' "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -29065,7 +28849,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-printf "%s\n" X"$ac_file" |
+printf '%s\n' X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -29089,9 +28873,9 @@ printf "%s\n" X"$ac_file" |
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -29131,7 +28915,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   esac
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 # If the template does not know about datarootdir, expand it.
 # FIXME: This hack should be removed a few years after 2.60.
 ac_datarootdir_hack=; ac_datarootdir_seen=
@@ -29148,10 +28932,10 @@ ac_sed_dataroot='
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
   s&@datadir@&$datadir&g
   s&@docdir@&$docdir&g
@@ -29165,11 +28949,11 @@ _ACEOF
 # Neutralize VPATH when '$srcdir' = '.'.
 # Shell code in configure.ac might set extrasub.
 # FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
 ac_sed_extra="$ac_vpsub
 $extrasub
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 s|@configure_input@|$ac_sed_conf_input|;t t
@@ -29192,9 +28976,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
-printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
+printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -29210,27 +28994,27 @@ which seems to be undefined.  Please make sure it is defined" >&2;}
   #
   if test x"$ac_file" != x-; then
     {
-      printf "%s\n" "/* $configure_input  */" >&1 \
+      printf '%s\n' "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
+      { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf '%s\n' "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    printf "%s\n" "/* $configure_input  */" >&1 \
+    printf '%s\n' "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
-  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
+  :C)  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf '%s\n' "$as_me: executing $ac_file commands" >&6;}
  ;;
   esac
 
@@ -29872,8 +29656,8 @@ else
 fi
 
 if test x"$_lt_function_replace_fail" = x":"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
-printf "%s\n" "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
+printf '%s\n' "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
 fi
 
 
@@ -30046,7 +29830,7 @@ done # for ac_tag
 
 as_fn_exit 0
 _ACEOF
-ac_clean_files=$ac_clean_files_save
+ac_clean_CONFIG_STATUS=
 
 test $ac_write_fail = 0 ||
   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
@@ -30062,26 +29846,33 @@ test $ac_write_fail = 0 ||
 # need to make the FD available again.
 if test "$no_create" != yes; then
   ac_cs_success=:
+  case $CONFIG_STATUS in #(
+  -*) :
+    ac_no_opts=-- ;; #(
+  *) :
+    ac_no_opts= ;;
+esac
   ac_config_status_args=
   test "$silent" = yes &&
     ac_config_status_args="$ac_config_status_args --quiet"
   exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args ||
+    ac_cs_success=false
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
 if test "$db_cv_sql" = "yes"; then
 	# This command runs the configure script from the SQL tree.
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Configuring the SQL API" >&5
-printf "%s\n" "$as_me: Configuring the SQL API" >&6;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: Configuring the SQL API" >&5
+printf '%s\n' "$as_me: Configuring the SQL API" >&6;}
 
 # Setup the SQLite debug build.
 mkdir -p sql
@@ -30098,11 +29889,11 @@ case `pwd` in
   *\ * | *\	*)
     if cygpath -d "$PWD" > /dev/null 2>&1 ; then
 	cd `cygpath -d "$PWD"`
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Changing current directory to $PWD to hide whitespace from libtool" >&5
-printf "%s\n" "$as_me: WARNING: Changing current directory to $PWD to hide whitespace from libtool" >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Changing current directory to $PWD to hide whitespace from libtool" >&5
+printf '%s\n' "$as_me: WARNING: Changing current directory to $PWD to hide whitespace from libtool" >&2;}
     else
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Current bugs in libtool may prevent building the SQL API in \"$PWD\"; please use another working directory" >&5
-printf "%s\n" "$as_me: WARNING: Current bugs in libtool may prevent building the SQL API in \"$PWD\"; please use another working directory" >&2;}
+	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: Current bugs in libtool may prevent building the SQL API in \"$PWD\"; please use another working directory" >&5
+printf '%s\n' "$as_me: WARNING: Current bugs in libtool may prevent building the SQL API in \"$PWD\"; please use another working directory" >&2;}
     fi
     ;;
 esac
@@ -30149,7 +29940,7 @@ esac
       ;;
     *)
       case $ac_arg in
-      *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      *\'*) ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
       esac
       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
     esac
@@ -30159,7 +29950,7 @@ esac
   # in subdir configurations.
   ac_arg="--prefix=$prefix"
   case $ac_arg in
-  *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  *\'*) ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   esac
   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
 
diff --git a/dist/configure.ac b/dist/configure.ac
index 37a64c7bc..2612abdd3 100644
--- a/dist/configure.ac
+++ b/dist/configure.ac
@@ -251,8 +251,51 @@ CXXFLAGS=${CXXFLAGS-"$CFLAGS"}
 # The default compiler is cc (NOT gcc), the default CFLAGS is as specified
 # above, NOT what is set by AC_PROG_CC, as it won't set optimization flags
 # for any compiler other than gcc.
+#
+# Berkeley DB is written in K&R (old-style) C: function definitions name
+# their parameters in a list following the parenthesis, with the prototype
+# supplied separately via the __P() macro.  C23 (gnu23) removed old-style
+# definitions from the language, so a modern Autoconf (>= 2.72) AC_PROG_CC,
+# which probes -std=gnu23 first and adopts it, turns every definition in the
+# tree into a hard error.  Suppress that probe by pre-seeding the C11/C23
+# feature-test cache variables to "no" so AC_PROG_CC adds no -std flag, then
+# pin a K&R-compatible standard (gnu99) ourselves below.
+ac_cv_prog_cc_c23=no
+ac_cv_prog_cc_c11=no
 AC_PROG_CC(cc gcc)
 
+# A modern Autoconf may still splice -std=gnu23 (or -std=c23) directly into
+# $CC despite the cache pre-seeding above.  Strip it so the K&R-incompatible
+# standard cannot win, then pin gnu99 in CFLAGS below.
+CC=`echo "$CC" | sed -e 's/ -std=gnu23//g' -e 's/ -std=c23//g'`
+
+# Pin a K&R-compatible C standard.  gnu99 keeps old-style definitions legal
+# (and retains the GNU extensions the tree relies on) under compilers that
+# would otherwise default to C23.
+case " $CFLAGS " in
+*" -std="*)	;;			# caller already chose a standard
+*)		CFLAGS="$CFLAGS -std=gnu99";;
+esac
+
+# The tree is deliberately K&R.  Even under gnu99, a sufficiently new clang
+# still warns on every old-style definition (-Wdeprecated-non-prototype) and
+# on sub-int K&R parameters whose default-argument promotion differs from the
+# ANSI prototype (-Wknr-promoted-parameter).  Both are inherent to the
+# intentional K&R style, so silence exactly those two warnings where the
+# compiler supports the flag.  Keep all other warnings.
+for db_knr_flag in -Wno-deprecated-non-prototype -Wno-knr-promoted-parameter; do
+	AS_VAR_PUSHDEF([db_knr_cv], [db_cv_cflag$db_knr_flag])
+	AC_CACHE_CHECK([whether $CC accepts $db_knr_flag], [db_knr_cv],
+	    [save_cflags="$CFLAGS"
+	     CFLAGS="$CFLAGS $db_knr_flag -Werror"
+	     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],
+		[AS_VAR_SET([db_knr_cv], [yes])],
+		[AS_VAR_SET([db_knr_cv], [no])])
+	     CFLAGS="$save_cflags"])
+	AS_VAR_IF([db_knr_cv], [yes], [CFLAGS="$CFLAGS $db_knr_flag"])
+	AS_VAR_POPDEF([db_knr_cv])
+done
+
 # We know what compiler we're going to use, now.  Set per-compiler flags.
 if test "$GCC" = "yes"; then
 	# Use -O3 if we're using gcc, unless we're doing a small build, in
@@ -266,11 +309,6 @@ if test "$GCC" = "yes"; then
 	else
 		CFLAGS=`echo "$CFLAGS" | sed 's/-O /-O3 /g'`
 	fi
-
-	# Suppress K&R function declaration warnings for legacy codebase
-	# Berkeley DB has many K&R style function declarations that would
-	# require extensive refactoring to modernize to ANSI C prototypes
-	CFLAGS="$CFLAGS -Wno-deprecated-non-prototype"
 else
 	case "$host_os" in
 	hpux11.0*)	;;