X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/459dd1a681b30ec258e27b1dbc7319ceddbf3532..40a64a7a487a5a5e21d98ff6636b43a7170776d1:/configure

diff --git a/configure b/configure
index f1f6c8d0..3fa19342 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by Autoconf 2.52 for bison 1.28a.
+# Generated by Autoconf 2.52 for bison 1.28c.
 #
 # Report bugs to <bug-bison@gnu.org>.
 #
@@ -184,8 +184,8 @@ mandir='${prefix}/man'
 # Identity of this package.
 PACKAGE_NAME='bison'
 PACKAGE_TARNAME='bison'
-PACKAGE_VERSION='1.28a'
-PACKAGE_STRING='bison 1.28a'
+PACKAGE_VERSION='1.28c'
+PACKAGE_STRING='bison 1.28c'
 PACKAGE_BUGREPORT='bug-bison@gnu.org'
 
 ac_prev=
@@ -602,7 +602,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<EOF
-\`configure' configures bison 1.28a to adapt to many kinds of systems.
+\`configure' configures bison 1.28c to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -668,7 +668,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of bison 1.28a:";;
+     short | recursive ) echo "Configuration of bison 1.28c:";;
    esac
   cat <<\EOF
 
@@ -739,7 +739,7 @@ fi
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\EOF
-bison configure 1.28a
+bison configure 1.28c
 generated by GNU Autoconf 2.52
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
@@ -754,7 +754,7 @@ cat >&5 <<EOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by bison $as_me 1.28a, which was
+It was created by bison $as_me 1.28c, which was
 generated by GNU Autoconf 2.52.  Invocation command line was
 
   $ $0 $@
@@ -1167,7 +1167,7 @@ fi
 
 PACKAGE=bison
 
-VERSION=1.28a
+VERSION=1.28c
 
 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
   { { echo "$as_me:1173: error: source directory already configured; run \"make distclean\" there first" >&5
@@ -2727,11 +2727,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2730: checking whether compiler accepts -Wmissing-declarations" >&5
-echo $ECHO_N "checking whether compiler accepts -Wmissing-declarations... $ECHO_C" >&6
+  echo "$as_me:2730: checking whether compiler accepts -Wformat" >&5
+echo $ECHO_N "checking whether compiler accepts -Wformat... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wmissing-declarations"
+CFLAGS="$CFLAGS -Wformat"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2736 "configure"
 #include "confdefs.h"
@@ -2756,7 +2756,7 @@ if { (eval echo "$as_me:2748: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2757: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wmissing-declarations"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wformat"
 echo "$as_me:2760: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2767,11 +2767,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2770: checking whether compiler accepts -Wmissing-prototypes" >&5
-echo $ECHO_N "checking whether compiler accepts -Wmissing-prototypes... $ECHO_C" >&6
+  echo "$as_me:2770: checking whether compiler accepts -Wmissing-declarations" >&5
+echo $ECHO_N "checking whether compiler accepts -Wmissing-declarations... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wmissing-prototypes"
+CFLAGS="$CFLAGS -Wmissing-declarations"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2776 "configure"
 #include "confdefs.h"
@@ -2796,7 +2796,7 @@ if { (eval echo "$as_me:2788: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2797: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wmissing-prototypes"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wmissing-declarations"
 echo "$as_me:2800: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2807,11 +2807,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2810: checking whether compiler accepts -Wnested-externs" >&5
-echo $ECHO_N "checking whether compiler accepts -Wnested-externs... $ECHO_C" >&6
+  echo "$as_me:2810: checking whether compiler accepts -Wmissing-prototypes" >&5
+echo $ECHO_N "checking whether compiler accepts -Wmissing-prototypes... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wnested-externs"
+CFLAGS="$CFLAGS -Wmissing-prototypes"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2816 "configure"
 #include "confdefs.h"
@@ -2836,7 +2836,7 @@ if { (eval echo "$as_me:2828: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2837: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wnested-externs"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wmissing-prototypes"
 echo "$as_me:2840: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2847,11 +2847,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2850: checking whether compiler accepts -Wshadow" >&5
-echo $ECHO_N "checking whether compiler accepts -Wshadow... $ECHO_C" >&6
+  echo "$as_me:2850: checking whether compiler accepts -Wnested-externs" >&5
+echo $ECHO_N "checking whether compiler accepts -Wnested-externs... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wshadow"
+CFLAGS="$CFLAGS -Wnested-externs"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2856 "configure"
 #include "confdefs.h"
@@ -2876,7 +2876,7 @@ if { (eval echo "$as_me:2868: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2877: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wshadow"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wnested-externs"
 echo "$as_me:2880: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2887,11 +2887,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2890: checking whether compiler accepts -Wstrict-prototypes" >&5
-echo $ECHO_N "checking whether compiler accepts -Wstrict-prototypes... $ECHO_C" >&6
+  echo "$as_me:2890: checking whether compiler accepts -Wshadow" >&5
+echo $ECHO_N "checking whether compiler accepts -Wshadow... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wstrict-prototypes"
+CFLAGS="$CFLAGS -Wshadow"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2896 "configure"
 #include "confdefs.h"
@@ -2916,7 +2916,7 @@ if { (eval echo "$as_me:2908: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2917: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wstrict-prototypes"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wshadow"
 echo "$as_me:2920: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2927,11 +2927,11 @@ echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
-  echo "$as_me:2930: checking whether compiler accepts -Wwrite-strings" >&5
-echo $ECHO_N "checking whether compiler accepts -Wwrite-strings... $ECHO_C" >&6
+  echo "$as_me:2930: checking whether compiler accepts -Wstrict-prototypes" >&5
+echo $ECHO_N "checking whether compiler accepts -Wstrict-prototypes... $ECHO_C" >&6
 
 ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -Wwrite-strings"
+CFLAGS="$CFLAGS -Wstrict-prototypes"
 cat >conftest.$ac_ext <<_ACEOF
 #line 2936 "configure"
 #include "confdefs.h"
@@ -2956,7 +2956,7 @@ if { (eval echo "$as_me:2948: \"$ac_compile\"") >&5
   ac_status=$?
   echo "$as_me:2957: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  WARNING_CFLAGS="$WARNING_CFLAGS -Wwrite-strings"
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wstrict-prototypes"
 echo "$as_me:2960: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
@@ -2966,6 +2966,46 @@ echo "$as_me:2965: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$ac_save_CFLAGS"
+  echo "$as_me:2970: checking whether compiler accepts -Wwrite-strings" >&5
+echo $ECHO_N "checking whether compiler accepts -Wwrite-strings... $ECHO_C" >&6
+
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wwrite-strings"
+cat >conftest.$ac_ext <<_ACEOF
+#line 2976 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+int x;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:2988: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:2991: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:2994: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:2997: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  WARNING_CFLAGS="$WARNING_CFLAGS -Wwrite-strings"
+echo "$as_me:3000: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+echo "$as_me:3005: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$ac_save_CFLAGS"
   CFLAGS="$CFLAGS $WARNING_CFLAGS"
 fi
@@ -2977,13 +3017,13 @@ cat >>confdefs.h <<\EOF
 EOF
 
 # Checks for header files.
-echo "$as_me:2980: checking for ANSI C header files" >&5
+echo "$as_me:3020: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 2986 "configure"
+#line 3026 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2991,13 +3031,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:2994: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:3034: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:3000: \$? = $ac_status" >&5
+  echo "$as_me:3040: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -3019,7 +3059,7 @@ rm -f conftest.err conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 3022 "configure"
+#line 3062 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -3037,7 +3077,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 3040 "configure"
+#line 3080 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -3058,7 +3098,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3061 "configure"
+#line 3101 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -3084,15 +3124,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:3087: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3127: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3090: \$? = $ac_status" >&5
+  echo "$as_me:3130: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:3092: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3132: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3095: \$? = $ac_status" >&5
+  echo "$as_me:3135: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -3105,7 +3145,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:3108: result: $ac_cv_header_stdc" >&5
+echo "$as_me:3148: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -3118,23 +3158,23 @@ fi
 for ac_header in ctype.h locale.h memory.h stdlib.h string.h unistd.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:3121: checking for $ac_header" >&5
+echo "$as_me:3161: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3127 "configure"
+#line 3167 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:3131: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:3171: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:3137: \$? = $ac_status" >&5
+  echo "$as_me:3177: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -3153,7 +3193,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:3156: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:3196: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -3168,7 +3208,7 @@ done
 # Checks for structures.
 
 # Checks for compiler characteristics.
-echo "$as_me:3171: checking for $CC option to accept ANSI C" >&5
+echo "$as_me:3211: checking for $CC option to accept ANSI C" >&5
 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
 if test "${ac_cv_prog_cc_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3176,7 +3216,7 @@ else
   ac_cv_prog_cc_stdc=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
-#line 3179 "configure"
+#line 3219 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -3225,16 +3265,16 @@ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIO
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3228: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3268: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3231: \$? = $ac_status" >&5
+  echo "$as_me:3271: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3234: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3274: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3237: \$? = $ac_status" >&5
+  echo "$as_me:3277: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_stdc=$ac_arg
 break
@@ -3251,21 +3291,21 @@ fi
 
 case "x$ac_cv_prog_cc_stdc" in
   x|xno)
-    echo "$as_me:3254: result: none needed" >&5
+    echo "$as_me:3294: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6 ;;
   *)
-    echo "$as_me:3257: result: $ac_cv_prog_cc_stdc" >&5
+    echo "$as_me:3297: result: $ac_cv_prog_cc_stdc" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
     CC="$CC $ac_cv_prog_cc_stdc" ;;
 esac
 
-echo "$as_me:3262: checking for an ANSI C-conforming const" >&5
+echo "$as_me:3302: checking for an ANSI C-conforming const" >&5
 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
 if test "${ac_cv_c_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3268 "configure"
+#line 3308 "configure"
 #include "confdefs.h"
 
 int
@@ -3323,16 +3363,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3326: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3366: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3329: \$? = $ac_status" >&5
+  echo "$as_me:3369: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3332: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3372: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3335: \$? = $ac_status" >&5
+  echo "$as_me:3375: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_const=yes
 else
@@ -3342,7 +3382,7 @@ ac_cv_c_const=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:3345: result: $ac_cv_c_const" >&5
+echo "$as_me:3385: result: $ac_cv_c_const" >&5
 echo "${ECHO_T}$ac_cv_c_const" >&6
 if test $ac_cv_c_const = no; then
 
@@ -3352,7 +3392,7 @@ EOF
 
 fi
 
-echo "$as_me:3355: checking for inline" >&5
+echo "$as_me:3395: checking for inline" >&5
 echo $ECHO_N "checking for inline... $ECHO_C" >&6
 if test "${ac_cv_c_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3360,7 +3400,7 @@ else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat >conftest.$ac_ext <<_ACEOF
-#line 3363 "configure"
+#line 3403 "configure"
 #include "confdefs.h"
 #ifndef __cplusplus
 static $ac_kw int static_foo () {return 0; }
@@ -3369,16 +3409,16 @@ $ac_kw int foo () {return 0; }
 
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3372: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3412: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3375: \$? = $ac_status" >&5
+  echo "$as_me:3415: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3378: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3418: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3381: \$? = $ac_status" >&5
+  echo "$as_me:3421: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_inline=$ac_kw; break
 else
@@ -3389,7 +3429,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:3392: result: $ac_cv_c_inline" >&5
+echo "$as_me:3432: result: $ac_cv_c_inline" >&5
 echo "${ECHO_T}$ac_cv_c_inline" >&6
 case $ac_cv_c_inline in
   inline | yes) ;;
@@ -3404,10 +3444,10 @@ EOF
  ;;
 esac
 
-echo "$as_me:3407: checking for function prototypes" >&5
+echo "$as_me:3447: checking for function prototypes" >&5
 echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
 if test "$am_cv_prog_cc_stdc" != no; then
-  echo "$as_me:3410: result: yes" >&5
+  echo "$as_me:3450: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3416,17 +3456,17 @@ EOF
 
   U= ANSI2KNR=
 else
-  echo "$as_me:3419: result: no" >&5
+  echo "$as_me:3459: result: no" >&5
 echo "${ECHO_T}no" >&6
   U=_ ANSI2KNR=./ansi2knr
   # Ensure some checks needed by ansi2knr itself.
-  echo "$as_me:3423: checking for ANSI C header files" >&5
+  echo "$as_me:3463: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3429 "configure"
+#line 3469 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -3434,13 +3474,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:3437: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:3477: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:3443: \$? = $ac_status" >&5
+  echo "$as_me:3483: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -3462,7 +3502,7 @@ rm -f conftest.err conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 3465 "configure"
+#line 3505 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -3480,7 +3520,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 3483 "configure"
+#line 3523 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -3501,7 +3541,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3504 "configure"
+#line 3544 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -3527,15 +3567,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:3530: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3570: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3533: \$? = $ac_status" >&5
+  echo "$as_me:3573: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:3535: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3575: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3538: \$? = $ac_status" >&5
+  echo "$as_me:3578: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -3548,7 +3588,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:3551: result: $ac_cv_header_stdc" >&5
+echo "$as_me:3591: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -3561,23 +3601,23 @@ fi
 for ac_header in string.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:3564: checking for $ac_header" >&5
+echo "$as_me:3604: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3570 "configure"
+#line 3610 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:3574: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:3614: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:3580: \$? = $ac_status" >&5
+  echo "$as_me:3620: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -3596,7 +3636,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:3599: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:3639: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -3611,13 +3651,13 @@ fi
 # Checks for library functions.
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
-echo "$as_me:3614: checking for working alloca.h" >&5
+echo "$as_me:3654: checking for working alloca.h" >&5
 echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6
 if test "${ac_cv_working_alloca_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3620 "configure"
+#line 3660 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int
@@ -3629,16 +3669,16 @@ char *p = (char *) alloca (2 * sizeof (int));
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:3632: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3672: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3635: \$? = $ac_status" >&5
+  echo "$as_me:3675: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:3638: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3678: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3641: \$? = $ac_status" >&5
+  echo "$as_me:3681: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_working_alloca_h=yes
 else
@@ -3648,7 +3688,7 @@ ac_cv_working_alloca_h=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:3651: result: $ac_cv_working_alloca_h" >&5
+echo "$as_me:3691: result: $ac_cv_working_alloca_h" >&5
 echo "${ECHO_T}$ac_cv_working_alloca_h" >&6
 if test $ac_cv_working_alloca_h = yes; then
 
@@ -3658,13 +3698,13 @@ EOF
 
 fi
 
-echo "$as_me:3661: checking for alloca" >&5
+echo "$as_me:3701: checking for alloca" >&5
 echo $ECHO_N "checking for alloca... $ECHO_C" >&6
 if test "${ac_cv_func_alloca_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3667 "configure"
+#line 3707 "configure"
 #include "confdefs.h"
 #ifdef __GNUC__
 # define alloca __builtin_alloca
@@ -3696,16 +3736,16 @@ char *p = (char *) alloca (1);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:3699: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3739: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3702: \$? = $ac_status" >&5
+  echo "$as_me:3742: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:3705: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3745: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3708: \$? = $ac_status" >&5
+  echo "$as_me:3748: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_alloca_works=yes
 else
@@ -3715,7 +3755,7 @@ ac_cv_func_alloca_works=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:3718: result: $ac_cv_func_alloca_works" >&5
+echo "$as_me:3758: result: $ac_cv_func_alloca_works" >&5
 echo "${ECHO_T}$ac_cv_func_alloca_works" >&6
 
 if test $ac_cv_func_alloca_works = yes; then
@@ -3736,13 +3776,13 @@ cat >>confdefs.h <<\EOF
 #define C_ALLOCA 1
 EOF
 
-echo "$as_me:3739: checking whether \`alloca.c' needs Cray hooks" >&5
+echo "$as_me:3779: checking whether \`alloca.c' needs Cray hooks" >&5
 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6
 if test "${ac_cv_os_cray+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3745 "configure"
+#line 3785 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -3760,18 +3800,18 @@ fi
 rm -f conftest*
 
 fi
-echo "$as_me:3763: result: $ac_cv_os_cray" >&5
+echo "$as_me:3803: result: $ac_cv_os_cray" >&5
 echo "${ECHO_T}$ac_cv_os_cray" >&6
 if test $ac_cv_os_cray = yes; then
   for ac_func in _getb67 GETB67 getb67; do
     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:3768: checking for $ac_func" >&5
+echo "$as_me:3808: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3774 "configure"
+#line 3814 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -3802,16 +3842,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:3805: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3845: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3808: \$? = $ac_status" >&5
+  echo "$as_me:3848: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:3811: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3851: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3814: \$? = $ac_status" >&5
+  echo "$as_me:3854: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -3821,7 +3861,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:3824: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:3864: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
 
@@ -3835,7 +3875,7 @@ fi
   done
 fi
 
-echo "$as_me:3838: checking stack direction for C alloca" >&5
+echo "$as_me:3878: checking stack direction for C alloca" >&5
 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
 if test "${ac_cv_c_stack_direction+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3844,7 +3884,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3847 "configure"
+#line 3887 "configure"
 #include "confdefs.h"
 int
 find_stack_direction ()
@@ -3867,15 +3907,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:3870: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3910: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3873: \$? = $ac_status" >&5
+  echo "$as_me:3913: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:3875: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3915: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3878: \$? = $ac_status" >&5
+  echo "$as_me:3918: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_stack_direction=1
 else
@@ -3887,7 +3927,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:3890: result: $ac_cv_c_stack_direction" >&5
+echo "$as_me:3930: result: $ac_cv_c_stack_direction" >&5
 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
 
 cat >>confdefs.h <<EOF
@@ -3899,13 +3939,13 @@ fi
 for ac_func in mkstemp setlocale
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:3902: checking for $ac_func" >&5
+echo "$as_me:3942: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3908 "configure"
+#line 3948 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -3936,16 +3976,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:3939: \"$ac_link\"") >&5
+if { (eval echo "$as_me:3979: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:3942: \$? = $ac_status" >&5
+  echo "$as_me:3982: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:3945: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3985: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3948: \$? = $ac_status" >&5
+  echo "$as_me:3988: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -3955,7 +3995,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:3958: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:3998: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -3971,28 +4011,28 @@ for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                   inttypes.h stdint.h unistd.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:3974: checking for $ac_header" >&5
+echo "$as_me:4014: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 3980 "configure"
+#line 4020 "configure"
 #include "confdefs.h"
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3986: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4026: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3989: \$? = $ac_status" >&5
+  echo "$as_me:4029: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3992: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4032: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3995: \$? = $ac_status" >&5
+  echo "$as_me:4035: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_Header=yes"
 else
@@ -4002,7 +4042,7 @@ eval "$as_ac_Header=no"
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4005: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:4045: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4012,13 +4052,13 @@ EOF
 fi
 done
 
-echo "$as_me:4015: checking whether stpcpy is declared" >&5
+echo "$as_me:4055: checking whether stpcpy is declared" >&5
 echo $ECHO_N "checking whether stpcpy is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_stpcpy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4021 "configure"
+#line 4061 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -4033,16 +4073,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4036: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4076: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4039: \$? = $ac_status" >&5
+  echo "$as_me:4079: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4042: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4082: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4045: \$? = $ac_status" >&5
+  echo "$as_me:4085: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_have_decl_stpcpy=yes
 else
@@ -4052,7 +4092,7 @@ ac_cv_have_decl_stpcpy=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4055: result: $ac_cv_have_decl_stpcpy" >&5
+echo "$as_me:4095: result: $ac_cv_have_decl_stpcpy" >&5
 echo "${ECHO_T}$ac_cv_have_decl_stpcpy" >&6
 if test $ac_cv_have_decl_stpcpy = yes; then
 
@@ -4066,13 +4106,13 @@ else
 EOF
 
 fi
-echo "$as_me:4069: checking whether strndup is declared" >&5
+echo "$as_me:4109: checking whether strndup is declared" >&5
 echo $ECHO_N "checking whether strndup is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_strndup+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4075 "configure"
+#line 4115 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -4087,16 +4127,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4090: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4130: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4093: \$? = $ac_status" >&5
+  echo "$as_me:4133: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4096: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4136: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4099: \$? = $ac_status" >&5
+  echo "$as_me:4139: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_have_decl_strndup=yes
 else
@@ -4106,7 +4146,7 @@ ac_cv_have_decl_strndup=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4109: result: $ac_cv_have_decl_strndup" >&5
+echo "$as_me:4149: result: $ac_cv_have_decl_strndup" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strndup" >&6
 if test $ac_cv_have_decl_strndup = yes; then
 
@@ -4120,13 +4160,13 @@ else
 EOF
 
 fi
-echo "$as_me:4123: checking whether strnlen is declared" >&5
+echo "$as_me:4163: checking whether strnlen is declared" >&5
 echo $ECHO_N "checking whether strnlen is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_strnlen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4129 "configure"
+#line 4169 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -4141,16 +4181,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4144: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4184: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4147: \$? = $ac_status" >&5
+  echo "$as_me:4187: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4150: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4190: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4153: \$? = $ac_status" >&5
+  echo "$as_me:4193: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_have_decl_strnlen=yes
 else
@@ -4160,7 +4200,7 @@ ac_cv_have_decl_strnlen=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4163: result: $ac_cv_have_decl_strnlen" >&5
+echo "$as_me:4203: result: $ac_cv_have_decl_strnlen" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strnlen" >&6
 if test $ac_cv_have_decl_strnlen = yes; then
 
@@ -4174,13 +4214,13 @@ else
 EOF
 
 fi
-echo "$as_me:4177: checking whether memchr is declared" >&5
+echo "$as_me:4217: checking whether memchr is declared" >&5
 echo $ECHO_N "checking whether memchr is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_memchr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4183 "configure"
+#line 4223 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -4195,16 +4235,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4198: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4238: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4201: \$? = $ac_status" >&5
+  echo "$as_me:4241: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4204: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4244: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4207: \$? = $ac_status" >&5
+  echo "$as_me:4247: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_have_decl_memchr=yes
 else
@@ -4214,7 +4254,7 @@ ac_cv_have_decl_memchr=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4217: result: $ac_cv_have_decl_memchr" >&5
+echo "$as_me:4257: result: $ac_cv_have_decl_memchr" >&5
 echo "${ECHO_T}$ac_cv_have_decl_memchr" >&6
 if test $ac_cv_have_decl_memchr = yes; then
 
@@ -4232,13 +4272,13 @@ fi
 for ac_func in stpcpy strndup strnlen strspn memchr
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:4235: checking for $ac_func" >&5
+echo "$as_me:4275: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4241 "configure"
+#line 4281 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -4269,16 +4309,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4272: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4312: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4275: \$? = $ac_status" >&5
+  echo "$as_me:4315: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4278: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4318: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4281: \$? = $ac_status" >&5
+  echo "$as_me:4321: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -4288,7 +4328,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:4291: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:4331: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4304,7 +4344,7 @@ cat >>confdefs.h <<EOF
 #define HAVE_DONE_WORKING_MALLOC_CHECK 1
 EOF
 
- echo "$as_me:4307: checking for working malloc" >&5
+ echo "$as_me:4347: checking for working malloc" >&5
 echo $ECHO_N "checking for working malloc... $ECHO_C" >&6
 if test "${jm_cv_func_working_malloc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4313,7 +4353,7 @@ else
   	 jm_cv_func_working_malloc=no
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4316 "configure"
+#line 4356 "configure"
 #include "confdefs.h"
 
     char *malloc ();
@@ -4325,15 +4365,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:4328: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4368: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4331: \$? = $ac_status" >&5
+  echo "$as_me:4371: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:4333: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4373: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4336: \$? = $ac_status" >&5
+  echo "$as_me:4376: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   jm_cv_func_working_malloc=yes
 else
@@ -4346,7 +4386,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:4349: result: $jm_cv_func_working_malloc" >&5
+echo "$as_me:4389: result: $jm_cv_func_working_malloc" >&5
 echo "${ECHO_T}$jm_cv_func_working_malloc" >&6
   if test $jm_cv_func_working_malloc = no; then
 
@@ -4362,7 +4402,7 @@ cat >>confdefs.h <<EOF
 #define HAVE_DONE_WORKING_REALLOC_CHECK 1
 EOF
 
- echo "$as_me:4365: checking for working realloc" >&5
+ echo "$as_me:4405: checking for working realloc" >&5
 echo $ECHO_N "checking for working realloc... $ECHO_C" >&6
 if test "${jm_cv_func_working_realloc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4371,7 +4411,7 @@ else
   	 jm_cv_func_working_realloc=no
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4374 "configure"
+#line 4414 "configure"
 #include "confdefs.h"
 
     char *realloc ();
@@ -4383,15 +4423,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:4386: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4426: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4389: \$? = $ac_status" >&5
+  echo "$as_me:4429: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:4391: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4431: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4394: \$? = $ac_status" >&5
+  echo "$as_me:4434: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   jm_cv_func_working_realloc=yes
 else
@@ -4404,7 +4444,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:4407: result: $jm_cv_func_working_realloc" >&5
+echo "$as_me:4447: result: $jm_cv_func_working_realloc" >&5
 echo "${ECHO_T}$jm_cv_func_working_realloc" >&6
   if test $jm_cv_func_working_realloc = no; then
 
@@ -4419,13 +4459,13 @@ EOF
 for ac_func in isascii iswprint mbrtowc
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:4422: checking for $ac_func" >&5
+echo "$as_me:4462: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4428 "configure"
+#line 4468 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -4456,16 +4496,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4459: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4499: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4462: \$? = $ac_status" >&5
+  echo "$as_me:4502: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4465: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4505: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4468: \$? = $ac_status" >&5
+  echo "$as_me:4508: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -4475,7 +4515,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:4478: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:4518: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4488,23 +4528,23 @@ done
 for ac_header in limits.h stdlib.h string.h wchar.h wctype.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:4491: checking for $ac_header" >&5
+echo "$as_me:4531: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4497 "configure"
+#line 4537 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:4501: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4541: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:4507: \$? = $ac_status" >&5
+  echo "$as_me:4547: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4523,7 +4563,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:4526: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:4566: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4533,13 +4573,13 @@ EOF
 fi
 done
 
-  echo "$as_me:4536: checking for ANSI C header files" >&5
+  echo "$as_me:4576: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4542 "configure"
+#line 4582 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -4547,13 +4587,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:4550: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4590: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:4556: \$? = $ac_status" >&5
+  echo "$as_me:4596: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4575,7 +4615,7 @@ rm -f conftest.err conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 4578 "configure"
+#line 4618 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -4593,7 +4633,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 4596 "configure"
+#line 4636 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -4614,7 +4654,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4617 "configure"
+#line 4657 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -4640,15 +4680,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:4643: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4683: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4646: \$? = $ac_status" >&5
+  echo "$as_me:4686: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:4648: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4688: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4651: \$? = $ac_status" >&5
+  echo "$as_me:4691: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -4661,7 +4701,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:4664: result: $ac_cv_header_stdc" >&5
+echo "$as_me:4704: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -4671,13 +4711,13 @@ EOF
 
 fi
 
-  echo "$as_me:4674: checking whether backslash-a works in strings" >&5
+  echo "$as_me:4714: checking whether backslash-a works in strings" >&5
 echo $ECHO_N "checking whether backslash-a works in strings... $ECHO_C" >&6
 if test "${ac_cv_c_backslash_a+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4680 "configure"
+#line 4720 "configure"
 #include "confdefs.h"
 
 int
@@ -4696,16 +4736,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4699: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4739: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4702: \$? = $ac_status" >&5
+  echo "$as_me:4742: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4705: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4745: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4708: \$? = $ac_status" >&5
+  echo "$as_me:4748: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_c_backslash_a=yes
 else
@@ -4715,7 +4755,7 @@ ac_cv_c_backslash_a=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4718: result: $ac_cv_c_backslash_a" >&5
+echo "$as_me:4758: result: $ac_cv_c_backslash_a" >&5
 echo "${ECHO_T}$ac_cv_c_backslash_a" >&6
   if test $ac_cv_c_backslash_a = yes; then
 
@@ -4728,23 +4768,23 @@ EOF
 for ac_header in stdlib.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:4731: checking for $ac_header" >&5
+echo "$as_me:4771: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4737 "configure"
+#line 4777 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:4741: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4781: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:4747: \$? = $ac_status" >&5
+  echo "$as_me:4787: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4763,7 +4803,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:4766: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:4806: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -4773,13 +4813,13 @@ EOF
 fi
 done
 
-   echo "$as_me:4776: checking for mbstate_t" >&5
+   echo "$as_me:4816: checking for mbstate_t" >&5
 echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
 if test "${ac_cv_type_mbstate_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4782 "configure"
+#line 4822 "configure"
 #include "confdefs.h"
 
 #if HAVE_STDLIB_H
@@ -4795,16 +4835,16 @@ mbstate_t x; return sizeof x;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4798: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4838: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4801: \$? = $ac_status" >&5
+  echo "$as_me:4841: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4804: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4844: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4807: \$? = $ac_status" >&5
+  echo "$as_me:4847: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_mbstate_t=yes
 else
@@ -4814,7 +4854,7 @@ ac_cv_type_mbstate_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:4817: result: $ac_cv_type_mbstate_t" >&5
+echo "$as_me:4857: result: $ac_cv_type_mbstate_t" >&5
 echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6
    if test $ac_cv_type_mbstate_t = no; then
 
@@ -4824,10 +4864,10 @@ EOF
 
    fi
 
-echo "$as_me:4827: checking for function prototypes" >&5
+echo "$as_me:4867: checking for function prototypes" >&5
 echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
 if test "$am_cv_prog_cc_stdc" != no; then
-  echo "$as_me:4830: result: yes" >&5
+  echo "$as_me:4870: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -4836,17 +4876,17 @@ EOF
 
   U= ANSI2KNR=
 else
-  echo "$as_me:4839: result: no" >&5
+  echo "$as_me:4879: result: no" >&5
 echo "${ECHO_T}no" >&6
   U=_ ANSI2KNR=./ansi2knr
   # Ensure some checks needed by ansi2knr itself.
-  echo "$as_me:4843: checking for ANSI C header files" >&5
+  echo "$as_me:4883: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4849 "configure"
+#line 4889 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -4854,13 +4894,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:4857: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:4897: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:4863: \$? = $ac_status" >&5
+  echo "$as_me:4903: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -4882,7 +4922,7 @@ rm -f conftest.err conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 4885 "configure"
+#line 4925 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -4900,7 +4940,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 4903 "configure"
+#line 4943 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -4921,7 +4961,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4924 "configure"
+#line 4964 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -4947,15 +4987,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:4950: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4990: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4953: \$? = $ac_status" >&5
+  echo "$as_me:4993: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:4955: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4995: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4958: \$? = $ac_status" >&5
+  echo "$as_me:4998: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -4968,7 +5008,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:4971: result: $ac_cv_header_stdc" >&5
+echo "$as_me:5011: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -4981,23 +5021,23 @@ fi
 for ac_header in string.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:4984: checking for $ac_header" >&5
+echo "$as_me:5024: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4990 "configure"
+#line 5030 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:4994: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:5034: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:5000: \$? = $ac_status" >&5
+  echo "$as_me:5040: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -5016,7 +5056,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:5019: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:5059: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5031,13 +5071,13 @@ fi
 for ac_func in strerror strerror_r vprintf doprnt
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:5034: checking for $ac_func" >&5
+echo "$as_me:5074: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5040 "configure"
+#line 5080 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -5068,16 +5108,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5071: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5111: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5074: \$? = $ac_status" >&5
+  echo "$as_me:5114: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5077: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5117: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5080: \$? = $ac_status" >&5
+  echo "$as_me:5120: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -5087,7 +5127,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5090: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:5130: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5097,13 +5137,13 @@ EOF
 fi
 done
 
-  echo "$as_me:5100: checking for ANSI C header files" >&5
+  echo "$as_me:5140: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
 if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5106 "configure"
+#line 5146 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -5111,13 +5151,13 @@ else
 #include <float.h>
 
 _ACEOF
-if { (eval echo "$as_me:5114: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:5154: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:5120: \$? = $ac_status" >&5
+  echo "$as_me:5160: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -5139,7 +5179,7 @@ rm -f conftest.err conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 5142 "configure"
+#line 5182 "configure"
 #include "confdefs.h"
 #include <string.h>
 
@@ -5157,7 +5197,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
-#line 5160 "configure"
+#line 5200 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 
@@ -5178,7 +5218,7 @@ if test $ac_cv_header_stdc = yes; then
   :
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5181 "configure"
+#line 5221 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #if ((' ' & 0x0FF) == 0x020)
@@ -5204,15 +5244,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:5207: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5247: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5210: \$? = $ac_status" >&5
+  echo "$as_me:5250: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:5212: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5252: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5215: \$? = $ac_status" >&5
+  echo "$as_me:5255: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -5225,7 +5265,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
-echo "$as_me:5228: result: $ac_cv_header_stdc" >&5
+echo "$as_me:5268: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
 
@@ -5235,13 +5275,13 @@ EOF
 
 fi
 
-  echo "$as_me:5238: checking whether strerror_r is declared" >&5
+  echo "$as_me:5278: checking whether strerror_r is declared" >&5
 echo $ECHO_N "checking whether strerror_r is declared... $ECHO_C" >&6
 if test "${ac_cv_have_decl_strerror_r+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5244 "configure"
+#line 5284 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -5256,16 +5296,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5259: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5299: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5262: \$? = $ac_status" >&5
+  echo "$as_me:5302: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5265: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5305: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5268: \$? = $ac_status" >&5
+  echo "$as_me:5308: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_have_decl_strerror_r=yes
 else
@@ -5275,7 +5315,7 @@ ac_cv_have_decl_strerror_r=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:5278: result: $ac_cv_have_decl_strerror_r" >&5
+echo "$as_me:5318: result: $ac_cv_have_decl_strerror_r" >&5
 echo "${ECHO_T}$ac_cv_have_decl_strerror_r" >&6
 if test $ac_cv_have_decl_strerror_r = yes; then
 
@@ -5293,13 +5333,13 @@ fi
 for ac_func in strerror_r
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:5296: checking for $ac_func" >&5
+echo "$as_me:5336: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5302 "configure"
+#line 5342 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -5330,16 +5370,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5333: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5373: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5336: \$? = $ac_status" >&5
+  echo "$as_me:5376: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5339: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5379: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5342: \$? = $ac_status" >&5
+  echo "$as_me:5382: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -5349,7 +5389,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5352: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:5392: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5364,23 +5404,23 @@ if test $ac_cv_func_strerror_r = yes; then
 for ac_header in string.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:5367: checking for $ac_header" >&5
+echo "$as_me:5407: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5373 "configure"
+#line 5413 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:5377: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:5417: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:5383: \$? = $ac_status" >&5
+  echo "$as_me:5423: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -5399,7 +5439,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:5402: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:5442: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5409,14 +5449,14 @@ EOF
 fi
 done
 
-  echo "$as_me:5412: checking for working strerror_r" >&5
+  echo "$as_me:5452: checking for working strerror_r" >&5
 echo $ECHO_N "checking for working strerror_r... $ECHO_C" >&6
 if test "${ac_cv_func_strerror_r_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
     cat >conftest.$ac_ext <<_ACEOF
-#line 5419 "configure"
+#line 5459 "configure"
 #include "confdefs.h"
 
 #       include <stdio.h>
@@ -5436,16 +5476,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5439: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5479: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5442: \$? = $ac_status" >&5
+  echo "$as_me:5482: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5445: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5485: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5448: \$? = $ac_status" >&5
+  echo "$as_me:5488: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_strerror_r_works=yes
 else
@@ -5466,7 +5506,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
   ac_cv_func_strerror_r_works=no
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5469 "configure"
+#line 5509 "configure"
 #include "confdefs.h"
 
 #       include <stdio.h>
@@ -5485,15 +5525,15 @@ else
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:5488: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5528: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5491: \$? = $ac_status" >&5
+  echo "$as_me:5531: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:5493: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5533: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5496: \$? = $ac_status" >&5
+  echo "$as_me:5536: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_strerror_r_works=yes
 else
@@ -5507,7 +5547,7 @@ fi
     fi
 
 fi
-echo "$as_me:5510: result: $ac_cv_func_strerror_r_works" >&5
+echo "$as_me:5550: result: $ac_cv_func_strerror_r_works" >&5
 echo "${ECHO_T}$ac_cv_func_strerror_r_works" >&6
   if test $ac_cv_func_strerror_r_works = yes; then
 
@@ -5521,11 +5561,11 @@ fi
 ALL_LINGUAS="de es et fr ja nl ru"
 # Make sure we can run config.sub.
 $ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:5524: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:5564: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:5528: checking build system type" >&5
+echo "$as_me:5568: checking build system type" >&5
 echo $ECHO_N "checking build system type... $ECHO_C" >&6
 if test "${ac_cv_build+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5534,23 +5574,23 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:5537: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:5577: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:5541: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:5581: error: $ac_config_sub $ac_cv_build_alias failed." >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:5546: result: $ac_cv_build" >&5
+echo "$as_me:5586: result: $ac_cv_build" >&5
 echo "${ECHO_T}$ac_cv_build" >&6
 build=$ac_cv_build
 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
-echo "$as_me:5553: checking host system type" >&5
+echo "$as_me:5593: checking host system type" >&5
 echo $ECHO_N "checking host system type... $ECHO_C" >&6
 if test "${ac_cv_host+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5559,25 +5599,25 @@ else
 test -z "$ac_cv_host_alias" &&
   ac_cv_host_alias=$ac_cv_build_alias
 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:5562: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:5602: error: $ac_config_sub $ac_cv_host_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:5567: result: $ac_cv_host" >&5
+echo "$as_me:5607: result: $ac_cv_host" >&5
 echo "${ECHO_T}$ac_cv_host" >&6
 host=$ac_cv_host
 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
-echo "$as_me:5574: checking for off_t" >&5
+echo "$as_me:5614: checking for off_t" >&5
 echo $ECHO_N "checking for off_t... $ECHO_C" >&6
 if test "${ac_cv_type_off_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5580 "configure"
+#line 5620 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -5592,16 +5632,16 @@ if (sizeof (off_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5595: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5635: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5598: \$? = $ac_status" >&5
+  echo "$as_me:5638: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5601: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5641: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5604: \$? = $ac_status" >&5
+  echo "$as_me:5644: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_off_t=yes
 else
@@ -5611,7 +5651,7 @@ ac_cv_type_off_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:5614: result: $ac_cv_type_off_t" >&5
+echo "$as_me:5654: result: $ac_cv_type_off_t" >&5
 echo "${ECHO_T}$ac_cv_type_off_t" >&6
 if test $ac_cv_type_off_t = yes; then
   :
@@ -5623,13 +5663,13 @@ EOF
 
 fi
 
-echo "$as_me:5626: checking for size_t" >&5
+echo "$as_me:5666: checking for size_t" >&5
 echo $ECHO_N "checking for size_t... $ECHO_C" >&6
 if test "${ac_cv_type_size_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5632 "configure"
+#line 5672 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -5644,16 +5684,16 @@ if (sizeof (size_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:5647: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:5687: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:5650: \$? = $ac_status" >&5
+  echo "$as_me:5690: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:5653: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5693: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5656: \$? = $ac_status" >&5
+  echo "$as_me:5696: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_size_t=yes
 else
@@ -5663,7 +5703,7 @@ ac_cv_type_size_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:5666: result: $ac_cv_type_size_t" >&5
+echo "$as_me:5706: result: $ac_cv_type_size_t" >&5
 echo "${ECHO_T}$ac_cv_type_size_t" >&6
 if test $ac_cv_type_size_t = yes; then
   :
@@ -5678,23 +5718,23 @@ fi
 for ac_header in stdlib.h unistd.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:5681: checking for $ac_header" >&5
+echo "$as_me:5721: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5687 "configure"
+#line 5727 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:5691: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:5731: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:5697: \$? = $ac_status" >&5
+  echo "$as_me:5737: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -5713,7 +5753,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:5716: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:5756: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5726,13 +5766,13 @@ done
 for ac_func in getpagesize
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:5729: checking for $ac_func" >&5
+echo "$as_me:5769: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5735 "configure"
+#line 5775 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -5763,16 +5803,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:5766: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5806: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5769: \$? = $ac_status" >&5
+  echo "$as_me:5809: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:5772: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5812: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5775: \$? = $ac_status" >&5
+  echo "$as_me:5815: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -5782,7 +5822,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:5785: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:5825: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -5792,7 +5832,7 @@ EOF
 fi
 done
 
-echo "$as_me:5795: checking for working mmap" >&5
+echo "$as_me:5835: checking for working mmap" >&5
 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -5801,7 +5841,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5804 "configure"
+#line 5844 "configure"
 #include "confdefs.h"
 $ac_includes_default
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -5928,15 +5968,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:5931: \"$ac_link\"") >&5
+if { (eval echo "$as_me:5971: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:5934: \$? = $ac_status" >&5
+  echo "$as_me:5974: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:5936: \"$ac_try\"") >&5
+  { (eval echo "$as_me:5976: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:5939: \$? = $ac_status" >&5
+  echo "$as_me:5979: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -5948,7 +5988,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:5951: result: $ac_cv_func_mmap_fixed_mapped" >&5
+echo "$as_me:5991: result: $ac_cv_func_mmap_fixed_mapped" >&5
 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 
@@ -5959,13 +5999,13 @@ EOF
 fi
 rm -f conftest.mmap
 
-    echo "$as_me:5962: checking whether we are using the GNU C Library 2.1 or newer" >&5
+    echo "$as_me:6002: checking whether we are using the GNU C Library 2.1 or newer" >&5
 echo $ECHO_N "checking whether we are using the GNU C Library 2.1 or newer... $ECHO_C" >&6
 if test "${ac_cv_gnu_library_2_1+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 5968 "configure"
+#line 6008 "configure"
 #include "confdefs.h"
 
 #include <features.h>
@@ -5985,7 +6025,7 @@ fi
 rm -f conftest*
 
 fi
-echo "$as_me:5988: result: $ac_cv_gnu_library_2_1" >&5
+echo "$as_me:6028: result: $ac_cv_gnu_library_2_1" >&5
 echo "${ECHO_T}$ac_cv_gnu_library_2_1" >&6
 
     GLIBC21="$ac_cv_gnu_library_2_1"
@@ -5994,23 +6034,23 @@ for ac_header in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
 stdlib.h string.h unistd.h sys/param.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:5997: checking for $ac_header" >&5
+echo "$as_me:6037: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6003 "configure"
+#line 6043 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:6007: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:6047: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:6013: \$? = $ac_status" >&5
+  echo "$as_me:6053: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -6029,7 +6069,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:6032: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:6072: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -6044,13 +6084,13 @@ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:6047: checking for $ac_func" >&5
+echo "$as_me:6087: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6053 "configure"
+#line 6093 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -6081,16 +6121,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6084: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6124: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6087: \$? = $ac_status" >&5
+  echo "$as_me:6127: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6090: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6130: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6093: \$? = $ac_status" >&5
+  echo "$as_me:6133: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -6100,7 +6140,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:6103: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:6143: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -6121,7 +6161,7 @@ if test "${with_libiconv_prefix+set}" = set; then
 
 fi;
 
-  echo "$as_me:6124: checking for iconv" >&5
+  echo "$as_me:6164: checking for iconv" >&5
 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
 if test "${am_cv_func_iconv+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6130,7 +6170,7 @@ else
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     cat >conftest.$ac_ext <<_ACEOF
-#line 6133 "configure"
+#line 6173 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -6145,16 +6185,16 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6148: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6188: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6151: \$? = $ac_status" >&5
+  echo "$as_me:6191: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6154: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6194: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6157: \$? = $ac_status" >&5
+  echo "$as_me:6197: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_func_iconv=yes
 else
@@ -6166,7 +6206,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
       am_save_LIBS="$LIBS"
       LIBS="$LIBS -liconv"
       cat >conftest.$ac_ext <<_ACEOF
-#line 6169 "configure"
+#line 6209 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <iconv.h>
@@ -6181,16 +6221,16 @@ iconv_t cd = iconv_open("","");
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6184: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6224: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6187: \$? = $ac_status" >&5
+  echo "$as_me:6227: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6190: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6230: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6193: \$? = $ac_status" >&5
+  echo "$as_me:6233: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_lib_iconv=yes
         am_cv_func_iconv=yes
@@ -6203,7 +6243,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
     fi
 
 fi
-echo "$as_me:6206: result: $am_cv_func_iconv" >&5
+echo "$as_me:6246: result: $am_cv_func_iconv" >&5
 echo "${ECHO_T}$am_cv_func_iconv" >&6
   if test "$am_cv_func_iconv" = yes; then
 
@@ -6211,14 +6251,14 @@ cat >>confdefs.h <<\EOF
 #define HAVE_ICONV 1
 EOF
 
-    echo "$as_me:6214: checking for iconv declaration" >&5
+    echo "$as_me:6254: checking for iconv declaration" >&5
 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
     if test "${am_cv_proto_iconv+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
       cat >conftest.$ac_ext <<_ACEOF
-#line 6221 "configure"
+#line 6261 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -6242,16 +6282,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:6245: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:6285: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:6248: \$? = $ac_status" >&5
+  echo "$as_me:6288: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:6251: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6291: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6254: \$? = $ac_status" >&5
+  echo "$as_me:6294: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_proto_iconv_arg1=""
 else
@@ -6264,7 +6304,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    echo "$as_me:6267: result: ${ac_t:-
+    echo "$as_me:6307: result: ${ac_t:-
          }$am_cv_proto_iconv" >&5
 echo "${ECHO_T}${ac_t:-
          }$am_cv_proto_iconv" >&6
@@ -6279,13 +6319,13 @@ EOF
     LIBICONV="-liconv"
   fi
 
-  echo "$as_me:6282: checking for nl_langinfo and CODESET" >&5
+  echo "$as_me:6322: checking for nl_langinfo and CODESET" >&5
 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
 if test "${am_cv_langinfo_codeset+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6288 "configure"
+#line 6328 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int
@@ -6297,16 +6337,16 @@ char* cs = nl_langinfo(CODESET);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6300: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6340: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6303: \$? = $ac_status" >&5
+  echo "$as_me:6343: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6306: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6346: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6309: \$? = $ac_status" >&5
+  echo "$as_me:6349: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_langinfo_codeset=yes
 else
@@ -6317,7 +6357,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:6320: result: $am_cv_langinfo_codeset" >&5
+echo "$as_me:6360: result: $am_cv_langinfo_codeset" >&5
 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
   if test $am_cv_langinfo_codeset = yes; then
 
@@ -6328,13 +6368,13 @@ EOF
   fi
 
    if test $ac_cv_header_locale_h = yes; then
-    echo "$as_me:6331: checking for LC_MESSAGES" >&5
+    echo "$as_me:6371: checking for LC_MESSAGES" >&5
 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6337 "configure"
+#line 6377 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int
@@ -6346,16 +6386,16 @@ return LC_MESSAGES
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6349: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6389: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6352: \$? = $ac_status" >&5
+  echo "$as_me:6392: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6355: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6395: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6358: \$? = $ac_status" >&5
+  echo "$as_me:6398: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   am_cv_val_LC_MESSAGES=yes
 else
@@ -6365,7 +6405,7 @@ am_cv_val_LC_MESSAGES=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:6368: result: $am_cv_val_LC_MESSAGES" >&5
+echo "$as_me:6408: result: $am_cv_val_LC_MESSAGES" >&5
 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
     if test $am_cv_val_LC_MESSAGES = yes; then
 
@@ -6375,7 +6415,7 @@ EOF
 
     fi
   fi
-   echo "$as_me:6378: checking whether NLS is requested" >&5
+   echo "$as_me:6418: checking whether NLS is requested" >&5
 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
@@ -6384,7 +6424,7 @@ if test "${enable_nls+set}" = set; then
 else
   USE_NLS=yes
 fi;
-    echo "$as_me:6387: result: $USE_NLS" >&5
+    echo "$as_me:6427: result: $USE_NLS" >&5
 echo "${ECHO_T}$USE_NLS" >&6
 
     BUILD_INCLUDED_LIBINTL=no
@@ -6397,7 +6437,7 @@ cat >>confdefs.h <<\EOF
 #define ENABLE_NLS 1
 EOF
 
-      echo "$as_me:6400: checking whether included gettext is requested" >&5
+      echo "$as_me:6440: checking whether included gettext is requested" >&5
 echo $ECHO_N "checking whether included gettext is requested... $ECHO_C" >&6
 
 # Check whether --with-included-gettext or --without-included-gettext was given.
@@ -6407,30 +6447,30 @@ if test "${with_included_gettext+set}" = set; then
 else
   nls_cv_force_use_gnu_gettext=no
 fi;
-      echo "$as_me:6410: result: $nls_cv_force_use_gnu_gettext" >&5
+      echo "$as_me:6450: result: $nls_cv_force_use_gnu_gettext" >&5
 echo "${ECHO_T}$nls_cv_force_use_gnu_gettext" >&6
 
       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
                         	CATOBJEXT=NONE
 
-	echo "$as_me:6417: checking for libintl.h" >&5
+	echo "$as_me:6457: checking for libintl.h" >&5
 echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6
 if test "${ac_cv_header_libintl_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6423 "configure"
+#line 6463 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 _ACEOF
-if { (eval echo "$as_me:6427: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:6467: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
   ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:6433: \$? = $ac_status" >&5
+  echo "$as_me:6473: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -6449,16 +6489,16 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:6452: result: $ac_cv_header_libintl_h" >&5
+echo "$as_me:6492: result: $ac_cv_header_libintl_h" >&5
 echo "${ECHO_T}$ac_cv_header_libintl_h" >&6
 if test $ac_cv_header_libintl_h = yes; then
-  echo "$as_me:6455: checking for GNU gettext in libc" >&5
+  echo "$as_me:6495: checking for GNU gettext in libc" >&5
 echo $ECHO_N "checking for GNU gettext in libc... $ECHO_C" >&6
 if test "${gt_cv_func_gnugettext1_libc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6461 "configure"
+#line 6501 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -6472,16 +6512,16 @@ return (int) gettext ("") + _nl_msg_cat_cntr
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6475: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6515: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6478: \$? = $ac_status" >&5
+  echo "$as_me:6518: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6481: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6521: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6484: \$? = $ac_status" >&5
+  echo "$as_me:6524: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   gt_cv_func_gnugettext1_libc=yes
 else
@@ -6491,11 +6531,11 @@ gt_cv_func_gnugettext1_libc=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:6494: result: $gt_cv_func_gnugettext1_libc" >&5
+echo "$as_me:6534: result: $gt_cv_func_gnugettext1_libc" >&5
 echo "${ECHO_T}$gt_cv_func_gnugettext1_libc" >&6
 
 	   if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
-	     echo "$as_me:6498: checking for GNU gettext in libintl" >&5
+	     echo "$as_me:6538: checking for GNU gettext in libintl" >&5
 echo $ECHO_N "checking for GNU gettext in libintl... $ECHO_C" >&6
 if test "${gt_cv_func_gnugettext1_libintl+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6503,7 +6543,7 @@ else
   gt_save_LIBS="$LIBS"
 		LIBS="$LIBS -lintl $LIBICONV"
 		cat >conftest.$ac_ext <<_ACEOF
-#line 6506 "configure"
+#line 6546 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 extern int _nl_msg_cat_cntr;
@@ -6517,16 +6557,16 @@ return (int) gettext ("") + _nl_msg_cat_cntr
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6520: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6560: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6523: \$? = $ac_status" >&5
+  echo "$as_me:6563: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6526: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6566: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6529: \$? = $ac_status" >&5
+  echo "$as_me:6569: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   gt_cv_func_gnugettext1_libintl=yes
 else
@@ -6537,7 +6577,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 		LIBS="$gt_save_LIBS"
 fi
-echo "$as_me:6540: result: $gt_cv_func_gnugettext1_libintl" >&5
+echo "$as_me:6580: result: $gt_cv_func_gnugettext1_libintl" >&5
 echo "${ECHO_T}$gt_cv_func_gnugettext1_libintl" >&6
 	   fi
 
@@ -6559,13 +6599,13 @@ EOF
 for ac_func in dcgettext
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:6562: checking for $ac_func" >&5
+echo "$as_me:6602: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
 if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 6568 "configure"
+#line 6608 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -6596,16 +6636,16 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:6599: \"$ac_link\"") >&5
+if { (eval echo "$as_me:6639: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:6602: \$? = $ac_status" >&5
+  echo "$as_me:6642: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:6605: \"$ac_try\"") >&5
+  { (eval echo "$as_me:6645: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:6608: \$? = $ac_status" >&5
+  echo "$as_me:6648: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -6615,7 +6655,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:6618: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:6658: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -6629,7 +6669,7 @@ done
 
 	     	     # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
-echo "$as_me:6632: checking for $ac_word" >&5
+echo "$as_me:6672: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_MSGFMT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6656,16 +6696,16 @@ esac
 fi
 MSGFMT="$ac_cv_path_MSGFMT"
 if test "$MSGFMT" != ":"; then
-  echo "$as_me:6659: result: $MSGFMT" >&5
+  echo "$as_me:6699: result: $MSGFMT" >&5
 echo "${ECHO_T}$MSGFMT" >&6
 else
-  echo "$as_me:6662: result: no" >&5
+  echo "$as_me:6702: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 	     # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
-echo "$as_me:6668: checking for $ac_word" >&5
+echo "$as_me:6708: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_GMSGFMT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6682,7 +6722,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
-   echo "$as_me:6685: found $ac_dir/$ac_word" >&5
+   echo "$as_me:6725: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -6694,16 +6734,16 @@ fi
 GMSGFMT=$ac_cv_path_GMSGFMT
 
 if test -n "$GMSGFMT"; then
-  echo "$as_me:6697: result: $GMSGFMT" >&5
+  echo "$as_me:6737: result: $GMSGFMT" >&5
 echo "${ECHO_T}$GMSGFMT" >&6
 else
-  echo "$as_me:6700: result: no" >&5
+  echo "$as_me:6740: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 	     	     # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
-echo "$as_me:6706: checking for $ac_word" >&5
+echo "$as_me:6746: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_XGETTEXT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6730,10 +6770,10 @@ esac
 fi
 XGETTEXT="$ac_cv_path_XGETTEXT"
 if test "$XGETTEXT" != ":"; then
-  echo "$as_me:6733: result: $XGETTEXT" >&5
+  echo "$as_me:6773: result: $XGETTEXT" >&5
 echo "${ECHO_T}$XGETTEXT" >&6
 else
-  echo "$as_me:6736: result: no" >&5
+  echo "$as_me:6776: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -6751,7 +6791,7 @@ fi
                 INTLOBJS="\$(GETTOBJS)"
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
-echo "$as_me:6754: checking for $ac_word" >&5
+echo "$as_me:6794: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_MSGFMT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6778,16 +6818,16 @@ esac
 fi
 MSGFMT="$ac_cv_path_MSGFMT"
 if test "$MSGFMT" != ":"; then
-  echo "$as_me:6781: result: $MSGFMT" >&5
+  echo "$as_me:6821: result: $MSGFMT" >&5
 echo "${ECHO_T}$MSGFMT" >&6
 else
-  echo "$as_me:6784: result: no" >&5
+  echo "$as_me:6824: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
-echo "$as_me:6790: checking for $ac_word" >&5
+echo "$as_me:6830: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_GMSGFMT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6804,7 +6844,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
-   echo "$as_me:6807: found $ac_dir/$ac_word" >&5
+   echo "$as_me:6847: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -6816,16 +6856,16 @@ fi
 GMSGFMT=$ac_cv_path_GMSGFMT
 
 if test -n "$GMSGFMT"; then
-  echo "$as_me:6819: result: $GMSGFMT" >&5
+  echo "$as_me:6859: result: $GMSGFMT" >&5
 echo "${ECHO_T}$GMSGFMT" >&6
 else
-  echo "$as_me:6822: result: no" >&5
+  echo "$as_me:6862: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
-echo "$as_me:6828: checking for $ac_word" >&5
+echo "$as_me:6868: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_XGETTEXT+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6852,10 +6892,10 @@ esac
 fi
 XGETTEXT="$ac_cv_path_XGETTEXT"
 if test "$XGETTEXT" != ":"; then
-  echo "$as_me:6855: result: $XGETTEXT" >&5
+  echo "$as_me:6895: result: $XGETTEXT" >&5
 echo "${ECHO_T}$XGETTEXT" >&6
 else
-  echo "$as_me:6858: result: no" >&5
+  echo "$as_me:6898: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -6870,7 +6910,7 @@ fi
 			if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
 	  : ;
 	else
-	  echo "$as_me:6873: result: found msgfmt program is not GNU msgfmt; ignore it" >&5
+	  echo "$as_me:6913: result: found msgfmt program is not GNU msgfmt; ignore it" >&5
 echo "${ECHO_T}found msgfmt program is not GNU msgfmt; ignore it" >&6
 	  GMSGFMT=":"
 	fi
@@ -6880,7 +6920,7 @@ echo "${ECHO_T}found msgfmt program is not GNU msgfmt; ignore it" >&6
 			if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
 	  : ;
 	else
-	  echo "$as_me:6883: result: found xgettext program is not GNU xgettext; ignore it" >&5
+	  echo "$as_me:6923: result: found xgettext program is not GNU xgettext; ignore it" >&5
 echo "${ECHO_T}found xgettext program is not GNU xgettext; ignore it" >&6
 	  XGETTEXT=":"
 	fi
@@ -6898,7 +6938,7 @@ echo "${ECHO_T}found xgettext program is not GNU xgettext; ignore it" >&6
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:6901: checking for $ac_word" >&5
+echo "$as_me:6941: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_INTLBISON+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -6913,7 +6953,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_INTLBISON="$ac_prog"
-echo "$as_me:6916: found $ac_dir/$ac_word" >&5
+echo "$as_me:6956: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -6921,10 +6961,10 @@ fi
 fi
 INTLBISON=$ac_cv_prog_INTLBISON
 if test -n "$INTLBISON"; then
-  echo "$as_me:6924: result: $INTLBISON" >&5
+  echo "$as_me:6964: result: $INTLBISON" >&5
 echo "${ECHO_T}$INTLBISON" >&6
 else
-  echo "$as_me:6927: result: no" >&5
+  echo "$as_me:6967: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -6934,7 +6974,7 @@ done
     if test -z "$INTLBISON"; then
       ac_verc_fail=yes
     else
-            echo "$as_me:6937: checking version of bison" >&5
+            echo "$as_me:6977: checking version of bison" >&5
 echo $ECHO_N "checking version of bison... $ECHO_C" >&6
       ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison .* \([0-9]*\.[0-9.]*\).*$/\1/p'`
       case $ac_prog_version in
@@ -6943,7 +6983,7 @@ echo $ECHO_N "checking version of bison... $ECHO_C" >&6
            ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
         *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
       esac
-      echo "$as_me:6946: result: $ac_prog_version" >&5
+      echo "$as_me:6986: result: $ac_prog_version" >&5
 echo "${ECHO_T}$ac_prog_version" >&6
     fi
     if test $ac_verc_fail = yes; then
@@ -6968,7 +7008,7 @@ echo "${ECHO_T}$ac_prog_version" >&6
      if test "x$ALL_LINGUAS" = "x"; then
        LINGUAS=
      else
-       echo "$as_me:6971: checking for catalogs to be installed" >&5
+       echo "$as_me:7011: checking for catalogs to be installed" >&5
 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
        NEW_LINGUAS=
        for presentlang in $ALL_LINGUAS; do
@@ -6988,7 +7028,7 @@ echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
          fi
        done
        LINGUAS=$NEW_LINGUAS
-       echo "$as_me:6991: result: $LINGUAS" >&5
+       echo "$as_me:7031: result: $LINGUAS" >&5
 echo "${ECHO_T}$LINGUAS" >&6
      fi
 
@@ -7091,7 +7131,7 @@ DEFS=-DHAVE_CONFIG_H
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:7094: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:7134: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -7222,7 +7262,7 @@ EOF
 
 cat >>$CONFIG_STATUS <<EOF
 ac_cs_version="\\
-bison config.status 1.28a
+bison config.status 1.28c
 configured by $0, generated by GNU Autoconf 2.52,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -7267,7 +7307,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:7270: error: ambiguous option: $1
+    { { echo "$as_me:7310: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -7286,7 +7326,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:7289: error: unrecognized option: $1
+  -*) { { echo "$as_me:7329: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -7305,7 +7345,7 @@ cat >&5 << _ACEOF
 ## Running config.status.  ##
 ## ----------------------- ##
 
-This file was extended by $as_me (bison 1.28a) 2.52, executed with
+This file was extended by $as_me (bison 1.28c) 2.52, executed with
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
@@ -7341,7 +7381,7 @@ do
   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
   "default-2" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-2" ;;
   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.hin" ;;
-  *) { { echo "$as_me:7344: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:7384: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -7594,7 +7634,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:7597: creating $ac_file" >&5
+    { echo "$as_me:7637: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -7612,7 +7652,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:7615: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:7655: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -7625,7 +7665,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:7628: error: cannot find input file: $f" >&5
+           { { echo "$as_me:7668: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -7686,7 +7726,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:7689: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:7729: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -7697,7 +7737,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:7700: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:7740: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -7710,7 +7750,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:7713: error: cannot find input file: $f" >&5
+           { { echo "$as_me:7753: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -7827,7 +7867,7 @@ cat >>$CONFIG_STATUS <<\EOF
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:7830: $ac_file is unchanged" >&5
+      { echo "$as_me:7870: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \