X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=configure;h=b1bc61119b49622e58f9e5916ea23349e8155209;hp=a118c0bc595a100affb0355f3d0c9c3da2e54a6e;hb=a3bbc5227bb416f6446d860912e8da0aad7dbdf6;hpb=690589d8f19e38925db061296d4f704e4a965bb2

diff --git a/configure b/configure
index a118c0bc..b1bc6111 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.645 .
+# From configure.in Revision: 1.646 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by Autoconf 2.52.20170501.
 #
@@ -11815,7 +11815,7 @@ INSTALL_DATA="$INSTALL_DATA"
 transform="$program_transform_name"
 
 TMP=\${TMPDIR:=/tmp}/man\$\$
-trap "rm -f \$TMP" 0 1 2 5 15
+trap "rm -f \$TMP" 0 1 2 3 15
 
 form=\$1
 shift || exit 1
@@ -17241,7 +17241,7 @@ EOF
 	rm -f conftest.$ac_ext data.o
 	cat >conftest.$ac_ext <<EOF
 #line 17243 "configure"
-int	testfunc()
+int	testfunc(void)
 {
 #if defined(NeXT)
 	${cf_cv_main_return:-return}(1);	/* I'm told this linker is broken */
@@ -17337,18 +17337,20 @@ sigvec \
 strdup \
 strstr \
 tcgetpgrp \
+tdestroy \
 times \
+tsearch \
 vsnprintf \
 
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:17345: checking for $ac_func" >&5
+echo "$as_me:17347: 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 17351 "configure"
+#line 17353 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -17379,16 +17381,16 @@ f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17382: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17384: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17385: \$? = $ac_status" >&5
+  echo "$as_me:17387: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17388: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17390: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17391: \$? = $ac_status" >&5
+  echo "$as_me:17393: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -17398,7 +17400,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:17401: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:17403: 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
@@ -17410,21 +17412,21 @@ done
 
 if test "x$ac_cv_func_getopt" = xno && \
    test "x$cf_with_progs$cf_with_tests" != xnono; then
-	{ { echo "$as_me:17413: error: getopt is required for building programs" >&5
+	{ { echo "$as_me:17415: error: getopt is required for building programs" >&5
 echo "$as_me: error: getopt is required for building programs" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 if test "x$with_getcap" = "xyes" ; then
 
-echo "$as_me:17420: checking for terminal-capability database functions" >&5
+echo "$as_me:17422: checking for terminal-capability database functions" >&5
 echo $ECHO_N "checking for terminal-capability database functions... $ECHO_C" >&6
 if test "${cf_cv_cgetent+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17427 "configure"
+#line 17429 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -17444,16 +17446,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17447: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17449: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17450: \$? = $ac_status" >&5
+  echo "$as_me:17452: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17453: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17455: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17456: \$? = $ac_status" >&5
+  echo "$as_me:17458: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cgetent=yes
 else
@@ -17464,7 +17466,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17467: result: $cf_cv_cgetent" >&5
+echo "$as_me:17469: result: $cf_cv_cgetent" >&5
 echo "${ECHO_T}$cf_cv_cgetent" >&6
 
 if test "$cf_cv_cgetent" = yes
@@ -17474,14 +17476,14 @@ cat >>confdefs.h <<\EOF
 #define HAVE_BSD_CGETENT 1
 EOF
 
-echo "$as_me:17477: checking if cgetent uses const parameter" >&5
+echo "$as_me:17479: checking if cgetent uses const parameter" >&5
 echo $ECHO_N "checking if cgetent uses const parameter... $ECHO_C" >&6
 if test "${cf_cv_cgetent_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17484 "configure"
+#line 17486 "configure"
 #include "confdefs.h"
 
 #pragma GCC diagnostic error "-Wincompatible-pointer-types-discards-qualifiers"
@@ -17504,16 +17506,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17507: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17509: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17510: \$? = $ac_status" >&5
+  echo "$as_me:17512: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17513: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17515: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17516: \$? = $ac_status" >&5
+  echo "$as_me:17518: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cgetent_const=yes
 else
@@ -17524,7 +17526,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17527: result: $cf_cv_cgetent_const" >&5
+echo "$as_me:17529: result: $cf_cv_cgetent_const" >&5
 echo "${ECHO_T}$cf_cv_cgetent_const" >&6
 	if test "$cf_cv_cgetent_const" = yes
 	then
@@ -17538,14 +17540,14 @@ fi
 
 fi
 
-echo "$as_me:17541: checking for isascii" >&5
+echo "$as_me:17543: checking for isascii" >&5
 echo $ECHO_N "checking for isascii... $ECHO_C" >&6
 if test "${cf_cv_have_isascii+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17548 "configure"
+#line 17550 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 int
@@ -17557,16 +17559,16 @@ int x = isascii(' ')
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17560: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17562: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17563: \$? = $ac_status" >&5
+  echo "$as_me:17565: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17566: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17568: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17569: \$? = $ac_status" >&5
+  echo "$as_me:17571: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_isascii=yes
 else
@@ -17577,7 +17579,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:17580: result: $cf_cv_have_isascii" >&5
+echo "$as_me:17582: result: $cf_cv_have_isascii" >&5
 echo "${ECHO_T}$cf_cv_have_isascii" >&6
 test "$cf_cv_have_isascii" = yes &&
 cat >>confdefs.h <<\EOF
@@ -17585,10 +17587,10 @@ cat >>confdefs.h <<\EOF
 EOF
 
 if test "$ac_cv_func_sigaction" = yes; then
-echo "$as_me:17588: checking whether sigaction needs _POSIX_SOURCE" >&5
+echo "$as_me:17590: checking whether sigaction needs _POSIX_SOURCE" >&5
 echo $ECHO_N "checking whether sigaction needs _POSIX_SOURCE... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF
-#line 17591 "configure"
+#line 17593 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -17602,16 +17604,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17605: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17607: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17608: \$? = $ac_status" >&5
+  echo "$as_me:17610: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17611: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17613: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17614: \$? = $ac_status" >&5
+  echo "$as_me:17616: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=no
 else
@@ -17619,7 +17621,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17622 "configure"
+#line 17624 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -17634,16 +17636,16 @@ struct sigaction act
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17637: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17639: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17640: \$? = $ac_status" >&5
+  echo "$as_me:17642: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17643: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17645: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17646: \$? = $ac_status" >&5
+  echo "$as_me:17648: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   sigact_bad=yes
 
@@ -17659,11 +17661,11 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:17662: result: $sigact_bad" >&5
+echo "$as_me:17664: result: $sigact_bad" >&5
 echo "${ECHO_T}$sigact_bad" >&6
 fi
 
-echo "$as_me:17666: checking if nanosleep really works" >&5
+echo "$as_me:17668: checking if nanosleep really works" >&5
 echo $ECHO_N "checking if nanosleep really works... $ECHO_C" >&6
 if test "${cf_cv_func_nanosleep+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -17673,7 +17675,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_nanosleep=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 17676 "configure"
+#line 17678 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -17698,15 +17700,15 @@ int main(void) {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:17701: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17703: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17704: \$? = $ac_status" >&5
+  echo "$as_me:17706: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:17706: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17708: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17709: \$? = $ac_status" >&5
+  echo "$as_me:17711: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_nanosleep=yes
 else
@@ -17718,7 +17720,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:17721: result: $cf_cv_func_nanosleep" >&5
+echo "$as_me:17723: result: $cf_cv_func_nanosleep" >&5
 echo "${ECHO_T}$cf_cv_func_nanosleep" >&6
 
 test "$cf_cv_func_nanosleep" = "yes" &&
@@ -17733,23 +17735,23 @@ unistd.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:17736: checking for $ac_header" >&5
+echo "$as_me:17738: 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 17742 "configure"
+#line 17744 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:17746: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:17748: \"$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:17752: \$? = $ac_status" >&5
+  echo "$as_me:17754: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -17768,7 +17770,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:17771: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:17773: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -17783,23 +17785,23 @@ if test "$ISC" = yes ; then
 for ac_header in sys/termio.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:17786: checking for $ac_header" >&5
+echo "$as_me:17788: 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 17792 "configure"
+#line 17794 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:17796: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:17798: \"$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:17802: \$? = $ac_status" >&5
+  echo "$as_me:17804: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -17818,7 +17820,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:17821: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:17823: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -17836,10 +17838,10 @@ if test "$ac_cv_header_termios_h" = yes ; then
 	(*)	termios_bad=maybe ;;
 	esac
 	if test "$termios_bad" = maybe ; then
-	echo "$as_me:17839: checking whether termios.h needs _POSIX_SOURCE" >&5
+	echo "$as_me:17841: checking whether termios.h needs _POSIX_SOURCE" >&5
 echo $ECHO_N "checking whether termios.h needs _POSIX_SOURCE... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 17842 "configure"
+#line 17844 "configure"
 #include "confdefs.h"
 #include <termios.h>
 int
@@ -17851,16 +17853,16 @@ struct termios foo; int x = foo.c_iflag
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17854: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17856: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17857: \$? = $ac_status" >&5
+  echo "$as_me:17859: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17860: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17862: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17863: \$? = $ac_status" >&5
+  echo "$as_me:17865: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=no
 else
@@ -17868,7 +17870,7 @@ else
 cat conftest.$ac_ext >&5
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 17871 "configure"
+#line 17873 "configure"
 #include "confdefs.h"
 
 #define _POSIX_SOURCE
@@ -17882,16 +17884,16 @@ struct termios foo; int x = foo.c_iflag
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17885: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17887: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17888: \$? = $ac_status" >&5
+  echo "$as_me:17890: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17891: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17893: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17894: \$? = $ac_status" >&5
+  echo "$as_me:17896: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   termios_bad=unknown
 else
@@ -17907,19 +17909,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:17910: result: $termios_bad" >&5
+	echo "$as_me:17912: result: $termios_bad" >&5
 echo "${ECHO_T}$termios_bad" >&6
 	fi
 fi
 
-echo "$as_me:17915: checking for tcgetattr" >&5
+echo "$as_me:17917: checking for tcgetattr" >&5
 echo $ECHO_N "checking for tcgetattr... $ECHO_C" >&6
 if test "${cf_cv_have_tcgetattr+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17922 "configure"
+#line 17924 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -17947,16 +17949,16 @@ tcgetattr(1, &foo);
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17950: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17952: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17953: \$? = $ac_status" >&5
+  echo "$as_me:17955: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17956: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17958: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17959: \$? = $ac_status" >&5
+  echo "$as_me:17961: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_tcgetattr=yes
 else
@@ -17966,21 +17968,21 @@ cf_cv_have_tcgetattr=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:17969: result: $cf_cv_have_tcgetattr" >&5
+echo "$as_me:17971: result: $cf_cv_have_tcgetattr" >&5
 echo "${ECHO_T}$cf_cv_have_tcgetattr" >&6
 test "$cf_cv_have_tcgetattr" = yes &&
 cat >>confdefs.h <<\EOF
 #define HAVE_TCGETATTR 1
 EOF
 
-echo "$as_me:17976: checking for vsscanf function or workaround" >&5
+echo "$as_me:17978: checking for vsscanf function or workaround" >&5
 echo $ECHO_N "checking for vsscanf function or workaround... $ECHO_C" >&6
 if test "${cf_cv_func_vsscanf+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 17983 "configure"
+#line 17985 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -17996,16 +17998,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17999: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18001: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18002: \$? = $ac_status" >&5
+  echo "$as_me:18004: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18005: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18007: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18008: \$? = $ac_status" >&5
+  echo "$as_me:18010: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vsscanf
 else
@@ -18013,7 +18015,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18016 "configure"
+#line 18018 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -18035,16 +18037,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18038: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18040: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18041: \$? = $ac_status" >&5
+  echo "$as_me:18043: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18044: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18046: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18047: \$? = $ac_status" >&5
+  echo "$as_me:18049: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=vfscanf
 else
@@ -18052,7 +18054,7 @@ else
 cat conftest.$ac_ext >&5
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 18055 "configure"
+#line 18057 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -18074,16 +18076,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18077: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18079: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18080: \$? = $ac_status" >&5
+  echo "$as_me:18082: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18083: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18085: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18086: \$? = $ac_status" >&5
+  echo "$as_me:18088: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_vsscanf=_doscan
 else
@@ -18098,7 +18100,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18101: result: $cf_cv_func_vsscanf" >&5
+echo "$as_me:18103: result: $cf_cv_func_vsscanf" >&5
 echo "${ECHO_T}$cf_cv_func_vsscanf" >&6
 
 case $cf_cv_func_vsscanf in
@@ -18124,23 +18126,23 @@ unistd.h \
 
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:18127: checking for $ac_header" >&5
+echo "$as_me:18129: 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 18133 "configure"
+#line 18135 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:18137: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18139: \"$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:18143: \$? = $ac_status" >&5
+  echo "$as_me:18145: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -18159,7 +18161,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:18162: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:18164: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18169,7 +18171,7 @@ EOF
 fi
 done
 
-echo "$as_me:18172: checking for working mkstemp" >&5
+echo "$as_me:18174: checking for working mkstemp" >&5
 echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6
 if test "${cf_cv_func_mkstemp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18180,7 +18182,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_func_mkstemp=maybe
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18183 "configure"
+#line 18185 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -18221,15 +18223,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18224: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18226: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18227: \$? = $ac_status" >&5
+  echo "$as_me:18229: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18229: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18231: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18232: \$? = $ac_status" >&5
+  echo "$as_me:18234: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_func_mkstemp=yes
 
@@ -18244,16 +18246,16 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:18247: result: $cf_cv_func_mkstemp" >&5
+echo "$as_me:18249: result: $cf_cv_func_mkstemp" >&5
 echo "${ECHO_T}$cf_cv_func_mkstemp" >&6
 if test "x$cf_cv_func_mkstemp" = xmaybe ; then
-	echo "$as_me:18250: checking for mkstemp" >&5
+	echo "$as_me:18252: checking for mkstemp" >&5
 echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
 if test "${ac_cv_func_mkstemp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18256 "configure"
+#line 18258 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char mkstemp (); below.  */
@@ -18284,16 +18286,16 @@ f = mkstemp; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18287: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18289: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18290: \$? = $ac_status" >&5
+  echo "$as_me:18292: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18293: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18295: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18296: \$? = $ac_status" >&5
+  echo "$as_me:18298: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_mkstemp=yes
 else
@@ -18303,7 +18305,7 @@ ac_cv_func_mkstemp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18306: result: $ac_cv_func_mkstemp" >&5
+echo "$as_me:18308: result: $ac_cv_func_mkstemp" >&5
 echo "${ECHO_T}$ac_cv_func_mkstemp" >&6
 
 fi
@@ -18324,21 +18326,21 @@ else
 fi
 
 if test "x$cross_compiling" = xyes ; then
-	{ echo "$as_me:18327: WARNING: cross compiling: assume setvbuf params not reversed" >&5
+	{ echo "$as_me:18329: WARNING: cross compiling: assume setvbuf params not reversed" >&5
 echo "$as_me: WARNING: cross compiling: assume setvbuf params not reversed" >&2;}
 else
-	echo "$as_me:18330: checking whether setvbuf arguments are reversed" >&5
+	echo "$as_me:18332: checking whether setvbuf arguments are reversed" >&5
 echo $ECHO_N "checking whether setvbuf arguments are reversed... $ECHO_C" >&6
 if test "${ac_cv_func_setvbuf_reversed+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:18336: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:18338: error: cannot run test program while cross compiling" >&5
 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18341 "configure"
+#line 18343 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 /* If setvbuf has the reversed format, exit 0. */
@@ -18355,15 +18357,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18358: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18360: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18361: \$? = $ac_status" >&5
+  echo "$as_me:18363: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18363: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18365: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18366: \$? = $ac_status" >&5
+  echo "$as_me:18368: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_setvbuf_reversed=yes
 else
@@ -18376,7 +18378,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core core.* *.core
 fi
-echo "$as_me:18379: result: $ac_cv_func_setvbuf_reversed" >&5
+echo "$as_me:18381: result: $ac_cv_func_setvbuf_reversed" >&5
 echo "${ECHO_T}$ac_cv_func_setvbuf_reversed" >&6
 if test $ac_cv_func_setvbuf_reversed = yes; then
 
@@ -18387,13 +18389,13 @@ EOF
 fi
 
 fi
-echo "$as_me:18390: checking for intptr_t" >&5
+echo "$as_me:18392: checking for intptr_t" >&5
 echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6
 if test "${ac_cv_type_intptr_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18396 "configure"
+#line 18398 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -18408,16 +18410,16 @@ if (sizeof (intptr_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18411: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18413: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18414: \$? = $ac_status" >&5
+  echo "$as_me:18416: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18417: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18419: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18420: \$? = $ac_status" >&5
+  echo "$as_me:18422: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_intptr_t=yes
 else
@@ -18427,7 +18429,7 @@ ac_cv_type_intptr_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:18430: result: $ac_cv_type_intptr_t" >&5
+echo "$as_me:18432: result: $ac_cv_type_intptr_t" >&5
 echo "${ECHO_T}$ac_cv_type_intptr_t" >&6
 if test $ac_cv_type_intptr_t = yes; then
   :
@@ -18439,13 +18441,13 @@ EOF
 
 fi
 
-echo "$as_me:18442: checking for ssize_t" >&5
+echo "$as_me:18444: checking for ssize_t" >&5
 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
 if test "${ac_cv_type_ssize_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18448 "configure"
+#line 18450 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -18460,16 +18462,16 @@ if (sizeof (ssize_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18463: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18465: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18466: \$? = $ac_status" >&5
+  echo "$as_me:18468: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18469: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18471: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18472: \$? = $ac_status" >&5
+  echo "$as_me:18474: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_ssize_t=yes
 else
@@ -18479,7 +18481,7 @@ ac_cv_type_ssize_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:18482: result: $ac_cv_type_ssize_t" >&5
+echo "$as_me:18484: result: $ac_cv_type_ssize_t" >&5
 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
 if test $ac_cv_type_ssize_t = yes; then
   :
@@ -18491,14 +18493,14 @@ EOF
 
 fi
 
-echo "$as_me:18494: checking for type sigaction_t" >&5
+echo "$as_me:18496: checking for type sigaction_t" >&5
 echo $ECHO_N "checking for type sigaction_t... $ECHO_C" >&6
 if test "${cf_cv_type_sigaction+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 18501 "configure"
+#line 18503 "configure"
 #include "confdefs.h"
 
 #include <signal.h>
@@ -18511,16 +18513,16 @@ sigaction_t x
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18514: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18516: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18517: \$? = $ac_status" >&5
+  echo "$as_me:18519: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18520: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18522: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18523: \$? = $ac_status" >&5
+  echo "$as_me:18525: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_sigaction=yes
 else
@@ -18531,14 +18533,14 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
-echo "$as_me:18534: result: $cf_cv_type_sigaction" >&5
+echo "$as_me:18536: result: $cf_cv_type_sigaction" >&5
 echo "${ECHO_T}$cf_cv_type_sigaction" >&6
 test "$cf_cv_type_sigaction" = yes &&
 cat >>confdefs.h <<\EOF
 #define HAVE_TYPE_SIGACTION 1
 EOF
 
-echo "$as_me:18541: checking declaration of size-change" >&5
+echo "$as_me:18543: checking declaration of size-change" >&5
 echo $ECHO_N "checking declaration of size-change... $ECHO_C" >&6
 if test "${cf_cv_sizechange+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18553,7 +18555,7 @@ do
 	CPPFLAGS="$cf_save_CPPFLAGS"
 	test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 18556 "configure"
+#line 18558 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_TERMIOS_H
@@ -18597,16 +18599,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18600: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18602: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18603: \$? = $ac_status" >&5
+  echo "$as_me:18605: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18606: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18608: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18609: \$? = $ac_status" >&5
+  echo "$as_me:18611: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_sizechange=yes
 else
@@ -18625,7 +18627,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:18628: result: $cf_cv_sizechange" >&5
+echo "$as_me:18630: result: $cf_cv_sizechange" >&5
 echo "${ECHO_T}$cf_cv_sizechange" >&6
 if test "$cf_cv_sizechange" != no ; then
 
@@ -18643,13 +18645,13 @@ EOF
 	esac
 fi
 
-echo "$as_me:18646: checking for memmove" >&5
+echo "$as_me:18648: checking for memmove" >&5
 echo $ECHO_N "checking for memmove... $ECHO_C" >&6
 if test "${ac_cv_func_memmove+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18652 "configure"
+#line 18654 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char memmove (); below.  */
@@ -18680,16 +18682,16 @@ f = memmove; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18683: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18685: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18686: \$? = $ac_status" >&5
+  echo "$as_me:18688: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18689: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18691: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18692: \$? = $ac_status" >&5
+  echo "$as_me:18694: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_memmove=yes
 else
@@ -18699,19 +18701,19 @@ ac_cv_func_memmove=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18702: result: $ac_cv_func_memmove" >&5
+echo "$as_me:18704: result: $ac_cv_func_memmove" >&5
 echo "${ECHO_T}$ac_cv_func_memmove" >&6
 if test $ac_cv_func_memmove = yes; then
   :
 else
 
-echo "$as_me:18708: checking for bcopy" >&5
+echo "$as_me:18710: checking for bcopy" >&5
 echo $ECHO_N "checking for bcopy... $ECHO_C" >&6
 if test "${ac_cv_func_bcopy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18714 "configure"
+#line 18716 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char bcopy (); below.  */
@@ -18742,16 +18744,16 @@ f = bcopy; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18745: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18747: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18748: \$? = $ac_status" >&5
+  echo "$as_me:18750: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18751: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18753: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18754: \$? = $ac_status" >&5
+  echo "$as_me:18756: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_bcopy=yes
 else
@@ -18761,11 +18763,11 @@ ac_cv_func_bcopy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18764: result: $ac_cv_func_bcopy" >&5
+echo "$as_me:18766: result: $ac_cv_func_bcopy" >&5
 echo "${ECHO_T}$ac_cv_func_bcopy" >&6
 if test $ac_cv_func_bcopy = yes; then
 
-	echo "$as_me:18768: checking if bcopy does overlapping moves" >&5
+	echo "$as_me:18770: checking if bcopy does overlapping moves" >&5
 echo $ECHO_N "checking if bcopy does overlapping moves... $ECHO_C" >&6
 if test "${cf_cv_good_bcopy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18775,7 +18777,7 @@ else
   cf_cv_good_bcopy=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18778 "configure"
+#line 18780 "configure"
 #include "confdefs.h"
 
 int main(void) {
@@ -18789,15 +18791,15 @@ int main(void) {
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18792: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18794: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18795: \$? = $ac_status" >&5
+  echo "$as_me:18797: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18797: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18799: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18800: \$? = $ac_status" >&5
+  echo "$as_me:18802: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_good_bcopy=yes
 else
@@ -18810,7 +18812,7 @@ rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 fi
-echo "$as_me:18813: result: $cf_cv_good_bcopy" >&5
+echo "$as_me:18815: result: $cf_cv_good_bcopy" >&5
 echo "${ECHO_T}$cf_cv_good_bcopy" >&6
 
 else
@@ -18837,13 +18839,13 @@ tty 2>&1 >/dev/null || {
 for ac_func in posix_openpt
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:18840: checking for $ac_func" >&5
+echo "$as_me:18842: 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 18846 "configure"
+#line 18848 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -18874,16 +18876,16 @@ f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18877: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18879: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18880: \$? = $ac_status" >&5
+  echo "$as_me:18882: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18883: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18885: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18886: \$? = $ac_status" >&5
+  echo "$as_me:18888: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -18893,7 +18895,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:18896: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:18898: result: `eval echo '${'$as_ac_var'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
 if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18903,7 +18905,7 @@ EOF
 fi
 done
  }
-echo "$as_me:18906: checking if poll really works" >&5
+echo "$as_me:18908: checking if poll really works" >&5
 echo $ECHO_N "checking if poll really works... $ECHO_C" >&6
 if test "${cf_cv_working_poll+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -18913,7 +18915,7 @@ if test "$cross_compiling" = yes; then
   cf_cv_working_poll=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18916 "configure"
+#line 18918 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -18965,15 +18967,15 @@ int main(void) {
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18968: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18970: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18971: \$? = $ac_status" >&5
+  echo "$as_me:18973: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18973: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18975: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18976: \$? = $ac_status" >&5
+  echo "$as_me:18978: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_working_poll=yes
 else
@@ -18985,21 +18987,21 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:18988: result: $cf_cv_working_poll" >&5
+echo "$as_me:18990: result: $cf_cv_working_poll" >&5
 echo "${ECHO_T}$cf_cv_working_poll" >&6
 test "$cf_cv_working_poll" = "yes" &&
 cat >>confdefs.h <<\EOF
 #define HAVE_WORKING_POLL 1
 EOF
 
-echo "$as_me:18995: checking for va_copy" >&5
+echo "$as_me:18997: checking for va_copy" >&5
 echo $ECHO_N "checking for va_copy... $ECHO_C" >&6
 if test "${cf_cv_have_va_copy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 19002 "configure"
+#line 19004 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -19016,16 +19018,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19019: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19021: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19022: \$? = $ac_status" >&5
+  echo "$as_me:19024: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19025: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19027: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19028: \$? = $ac_status" >&5
+  echo "$as_me:19030: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_va_copy=yes
 else
@@ -19035,7 +19037,7 @@ cf_cv_have_va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19038: result: $cf_cv_have_va_copy" >&5
+echo "$as_me:19040: result: $cf_cv_have_va_copy" >&5
 echo "${ECHO_T}$cf_cv_have_va_copy" >&6
 
 test "$cf_cv_have_va_copy" = yes &&
@@ -19043,14 +19045,14 @@ cat >>confdefs.h <<\EOF
 #define HAVE_VA_COPY 1
 EOF
 
-echo "$as_me:19046: checking for __va_copy" >&5
+echo "$as_me:19048: checking for __va_copy" >&5
 echo $ECHO_N "checking for __va_copy... $ECHO_C" >&6
 if test "${cf_cv_have___va_copy+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 19053 "configure"
+#line 19055 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -19067,16 +19069,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19070: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19072: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19073: \$? = $ac_status" >&5
+  echo "$as_me:19075: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19076: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19078: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19079: \$? = $ac_status" >&5
+  echo "$as_me:19081: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have___va_copy=yes
 else
@@ -19086,7 +19088,7 @@ cf_cv_have___va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19089: result: $cf_cv_have___va_copy" >&5
+echo "$as_me:19091: result: $cf_cv_have___va_copy" >&5
 echo "${ECHO_T}$cf_cv_have___va_copy" >&6
 
 test "$cf_cv_have___va_copy" = yes &&
@@ -19094,13 +19096,13 @@ cat >>confdefs.h <<\EOF
 #define HAVE___VA_COPY 1
 EOF
 
-echo "$as_me:19097: checking for pid_t" >&5
+echo "$as_me:19099: checking for pid_t" >&5
 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
 if test "${ac_cv_type_pid_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19103 "configure"
+#line 19105 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -19115,16 +19117,16 @@ if (sizeof (pid_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:19118: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19120: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:19121: \$? = $ac_status" >&5
+  echo "$as_me:19123: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:19124: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19126: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19127: \$? = $ac_status" >&5
+  echo "$as_me:19129: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_pid_t=yes
 else
@@ -19134,7 +19136,7 @@ ac_cv_type_pid_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:19137: result: $ac_cv_type_pid_t" >&5
+echo "$as_me:19139: result: $ac_cv_type_pid_t" >&5
 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
 if test $ac_cv_type_pid_t = yes; then
   :
@@ -19149,23 +19151,23 @@ fi
 for ac_header in unistd.h vfork.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:19152: checking for $ac_header" >&5
+echo "$as_me:19154: 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 19158 "configure"
+#line 19160 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:19162: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:19164: \"$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:19168: \$? = $ac_status" >&5
+  echo "$as_me:19170: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -19184,7 +19186,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:19187: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:19189: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -19197,13 +19199,13 @@ done
 for ac_func in fork vfork
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:19200: checking for $ac_func" >&5
+echo "$as_me:19202: 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 19206 "configure"
+#line 19208 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -19234,16 +19236,16 @@ f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19237: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19239: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19240: \$? = $ac_status" >&5
+  echo "$as_me:19242: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19243: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19245: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19246: \$? = $ac_status" >&5
+  echo "$as_me:19248: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -19253,7 +19255,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:19256: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:19258: 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
@@ -19265,7 +19267,7 @@ done
 
 ac_cv_func_fork_works=$ac_cv_func_fork
 if test "x$ac_cv_func_fork" = xyes; then
-  echo "$as_me:19268: checking for working fork" >&5
+  echo "$as_me:19270: checking for working fork" >&5
 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
 if test "${ac_cv_func_fork_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19288,15 +19290,15 @@ else
       }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19291: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19293: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19294: \$? = $ac_status" >&5
+  echo "$as_me:19296: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19296: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19298: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19299: \$? = $ac_status" >&5
+  echo "$as_me:19301: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_fork_works=yes
 else
@@ -19308,7 +19310,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:19311: result: $ac_cv_func_fork_works" >&5
+echo "$as_me:19313: result: $ac_cv_func_fork_works" >&5
 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
 
 fi
@@ -19322,12 +19324,12 @@ if test "x$ac_cv_func_fork_works" = xcross; then
       ac_cv_func_fork_works=yes
       ;;
   esac
-  { echo "$as_me:19325: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:19327: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&5
 echo "$as_me: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&2;}
 fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 if test "x$ac_cv_func_vfork" = xyes; then
-  echo "$as_me:19330: checking for working vfork" >&5
+  echo "$as_me:19332: checking for working vfork" >&5
 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
 if test "${ac_cv_func_vfork_works+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19336,7 +19338,7 @@ else
   ac_cv_func_vfork_works=cross
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19339 "configure"
+#line 19341 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -19433,15 +19435,15 @@ main (void)
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19436: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19438: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19439: \$? = $ac_status" >&5
+  echo "$as_me:19441: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19441: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19443: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19444: \$? = $ac_status" >&5
+  echo "$as_me:19446: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_vfork_works=yes
 else
@@ -19453,13 +19455,13 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:19456: result: $ac_cv_func_vfork_works" >&5
+echo "$as_me:19458: result: $ac_cv_func_vfork_works" >&5
 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
 
 fi;
 if test "x$ac_cv_func_fork_works" = xcross; then
   ac_cv_func_vfork_works=ac_cv_func_vfork
-  { echo "$as_me:19462: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:19464: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
 echo "$as_me: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&2;}
 fi
 
@@ -19486,7 +19488,7 @@ fi
 
 # special check for test/ditto.c
 
-echo "$as_me:19489: checking for openpty in -lutil" >&5
+echo "$as_me:19491: checking for openpty in -lutil" >&5
 echo $ECHO_N "checking for openpty in -lutil... $ECHO_C" >&6
 if test "${ac_cv_lib_util_openpty+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19494,7 +19496,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 19497 "configure"
+#line 19499 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -19513,16 +19515,16 @@ openpty ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19516: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19518: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19519: \$? = $ac_status" >&5
+  echo "$as_me:19521: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19522: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19524: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19525: \$? = $ac_status" >&5
+  echo "$as_me:19527: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_util_openpty=yes
 else
@@ -19533,7 +19535,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:19536: result: $ac_cv_lib_util_openpty" >&5
+echo "$as_me:19538: result: $ac_cv_lib_util_openpty" >&5
 echo "${ECHO_T}$ac_cv_lib_util_openpty" >&6
 if test $ac_cv_lib_util_openpty = yes; then
   cf_cv_lib_util=yes
@@ -19541,7 +19543,7 @@ else
   cf_cv_lib_util=no
 fi
 
-echo "$as_me:19544: checking for openpty header" >&5
+echo "$as_me:19546: checking for openpty header" >&5
 echo $ECHO_N "checking for openpty header... $ECHO_C" >&6
 if test "${cf_cv_func_openpty+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19568,7 +19570,7 @@ LIBS="$cf_add_libs"
 	for cf_header in pty.h libutil.h util.h
 	do
 	cat >conftest.$ac_ext <<_ACEOF
-#line 19571 "configure"
+#line 19573 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -19585,16 +19587,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:19588: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19590: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19591: \$? = $ac_status" >&5
+  echo "$as_me:19593: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:19594: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19596: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19597: \$? = $ac_status" >&5
+  echo "$as_me:19599: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 		cf_cv_func_openpty=$cf_header
@@ -19612,7 +19614,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	LIBS="$cf_save_LIBS"
 
 fi
-echo "$as_me:19615: result: $cf_cv_func_openpty" >&5
+echo "$as_me:19617: result: $cf_cv_func_openpty" >&5
 echo "${ECHO_T}$cf_cv_func_openpty" >&6
 
 if test "$cf_cv_func_openpty" != no ; then
@@ -19682,7 +19684,7 @@ if test -n "$with_hashed_db/include" ; then
 			  cf_save_CPPFLAGS=$CPPFLAGS
 			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 19685 "configure"
+#line 19687 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -19694,16 +19696,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:19697: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19699: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:19700: \$? = $ac_status" >&5
+  echo "$as_me:19702: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:19703: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19705: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19706: \$? = $ac_status" >&5
+  echo "$as_me:19708: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -19720,7 +19722,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:19723: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:19725: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -19756,7 +19758,7 @@ if test -n "$with_hashed_db/lib" ; then
 			if test "$cf_have_libdir" = no ; then
 				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me:-configure}:19759: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:19761: testing adding $cf_add_libdir to library-path ..." 1>&5
 
 				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
 			fi
@@ -19767,7 +19769,7 @@ fi
 	else
 		case "$with_hashed_db" in
 		(./*|../*|/*)
-			{ echo "$as_me:19770: WARNING: no such directory $with_hashed_db" >&5
+			{ echo "$as_me:19772: WARNING: no such directory $with_hashed_db" >&5
 echo "$as_me: WARNING: no such directory $with_hashed_db" >&2;}
 			;;
 		(*)
@@ -19836,7 +19838,7 @@ if test -n "$cf_item" ; then
 			  cf_save_CPPFLAGS=$CPPFLAGS
 			  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 			  cat >conftest.$ac_ext <<_ACEOF
-#line 19839 "configure"
+#line 19841 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -19848,16 +19850,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:19851: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:19853: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:19854: \$? = $ac_status" >&5
+  echo "$as_me:19856: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:19857: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19859: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19860: \$? = $ac_status" >&5
+  echo "$as_me:19862: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -19874,7 +19876,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 		if test "$cf_have_incdir" = no ; then
 		  test -n "$verbose" && echo "	adding $cf_add_incdir to include-path" 1>&6
 
-echo "${as_me:-configure}:19877: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:19879: testing adding $cf_add_incdir to include-path ..." 1>&5
 
 		  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -19954,7 +19956,7 @@ if test -n "$cf_item" ; then
 			if test "$cf_have_libdir" = no ; then
 				test -n "$verbose" && echo "	adding $cf_add_libdir to library-path" 1>&6
 
-echo "${as_me:-configure}:19957: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:19959: testing adding $cf_add_libdir to library-path ..." 1>&5
 
 				LDFLAGS="-L$cf_add_libdir $LDFLAGS"
 			fi
@@ -19971,23 +19973,23 @@ fi
 	fi
 esac
 
-echo "$as_me:19974: checking for db.h" >&5
+echo "$as_me:19976: checking for db.h" >&5
 echo $ECHO_N "checking for db.h... $ECHO_C" >&6
 if test "${ac_cv_header_db_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 19980 "configure"
+#line 19982 "configure"
 #include "confdefs.h"
 #include <db.h>
 _ACEOF
-if { (eval echo "$as_me:19984: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:19986: \"$ac_cpp conftest.$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:19990: \$? = $ac_status" >&5
+  echo "$as_me:19992: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -20006,11 +20008,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:20009: result: $ac_cv_header_db_h" >&5
+echo "$as_me:20011: result: $ac_cv_header_db_h" >&5
 echo "${ECHO_T}$ac_cv_header_db_h" >&6
 if test $ac_cv_header_db_h = yes; then
 
-echo "$as_me:20013: checking for version of db" >&5
+echo "$as_me:20015: checking for version of db" >&5
 echo $ECHO_N "checking for version of db... $ECHO_C" >&6
 if test "${cf_cv_hashed_db_version+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20021,10 +20023,10 @@ cf_cv_hashed_db_version=unknown
 for cf_db_version in 1 2 3 4 5 6
 do
 
-echo "${as_me:-configure}:20024: testing checking for db version $cf_db_version ..." 1>&5
+echo "${as_me:-configure}:20026: testing checking for db version $cf_db_version ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20027 "configure"
+#line 20029 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -20054,16 +20056,16 @@ DBT *foo = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20057: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20059: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20060: \$? = $ac_status" >&5
+  echo "$as_me:20062: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20063: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20065: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20066: \$? = $ac_status" >&5
+  echo "$as_me:20068: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	cf_cv_hashed_db_version=$cf_db_version
@@ -20077,16 +20079,16 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:20080: result: $cf_cv_hashed_db_version" >&5
+echo "$as_me:20082: result: $cf_cv_hashed_db_version" >&5
 echo "${ECHO_T}$cf_cv_hashed_db_version" >&6
 
 if test "$cf_cv_hashed_db_version" = unknown ; then
-	{ { echo "$as_me:20084: error: Cannot determine version of db" >&5
+	{ { echo "$as_me:20086: error: Cannot determine version of db" >&5
 echo "$as_me: error: Cannot determine version of db" >&2;}
    { (exit 1); exit 1; }; }
 else
 
-echo "$as_me:20089: checking for db libraries" >&5
+echo "$as_me:20091: checking for db libraries" >&5
 echo $ECHO_N "checking for db libraries... $ECHO_C" >&6
 if test "${cf_cv_hashed_db_libs+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20116,10 +20118,10 @@ LIBS="$cf_add_libs"
 
 	fi
 
-echo "${as_me:-configure}:20119: testing checking for library "$cf_db_libs" ..." 1>&5
+echo "${as_me:-configure}:20121: testing checking for library "$cf_db_libs" ..." 1>&5
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20122 "configure"
+#line 20124 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -20174,16 +20176,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20177: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20179: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20180: \$? = $ac_status" >&5
+  echo "$as_me:20182: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20183: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20185: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20186: \$? = $ac_status" >&5
+  echo "$as_me:20188: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	if test -n "$cf_db_libs" ; then
@@ -20203,11 +20205,11 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:20206: result: $cf_cv_hashed_db_libs" >&5
+echo "$as_me:20208: result: $cf_cv_hashed_db_libs" >&5
 echo "${ECHO_T}$cf_cv_hashed_db_libs" >&6
 
 	if test "$cf_cv_hashed_db_libs" = unknown ; then
-		{ { echo "$as_me:20210: error: Cannot determine library for db" >&5
+		{ { echo "$as_me:20212: error: Cannot determine library for db" >&5
 echo "$as_me: error: Cannot determine library for db" >&2;}
    { (exit 1); exit 1; }; }
 	elif test "$cf_cv_hashed_db_libs" != default ; then
@@ -20233,7 +20235,7 @@ fi
 
 else
 
-	{ { echo "$as_me:20236: error: Cannot find db.h" >&5
+	{ { echo "$as_me:20238: error: Cannot find db.h" >&5
 echo "$as_me: error: Cannot find db.h" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -20248,7 +20250,7 @@ fi
 
 # Just in case, check if the C compiler has a bool type.
 
-echo "$as_me:20251: checking if we should include stdbool.h" >&5
+echo "$as_me:20253: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -20256,7 +20258,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20259 "configure"
+#line 20261 "configure"
 #include "confdefs.h"
 
 int
@@ -20268,23 +20270,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20271: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20273: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20274: \$? = $ac_status" >&5
+  echo "$as_me:20276: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20277: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20279: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20280: \$? = $ac_status" >&5
+  echo "$as_me:20282: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=0
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 20287 "configure"
+#line 20289 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -20300,16 +20302,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20303: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20305: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20306: \$? = $ac_status" >&5
+  echo "$as_me:20308: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20309: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20311: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20312: \$? = $ac_status" >&5
+  echo "$as_me:20314: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -20323,13 +20325,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:20326: result: yes" >&5
+then	echo "$as_me:20328: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:20328: result: no" >&5
+else	echo "$as_me:20330: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:20332: checking for builtin bool type" >&5
+echo "$as_me:20334: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_cc_bool_type+set}" = set; then
@@ -20337,7 +20339,7 @@ if test "${cf_cv_cc_bool_type+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20340 "configure"
+#line 20342 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -20352,16 +20354,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:20355: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:20357: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20358: \$? = $ac_status" >&5
+  echo "$as_me:20360: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:20361: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20363: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20364: \$? = $ac_status" >&5
+  echo "$as_me:20366: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cc_bool_type=1
 else
@@ -20374,9 +20376,9 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_cc_bool_type" = 1
-then	echo "$as_me:20377: result: yes" >&5
+then	echo "$as_me:20379: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:20379: result: no" >&5
+else	echo "$as_me:20381: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -20393,10 +20395,10 @@ if test -n "$GXX" ; then
 
 	cf_save="$LIBS"
 	LIBS="$LIBS $CXXLIBS"
-	echo "$as_me:20396: checking if we already have C++ library" >&5
+	echo "$as_me:20398: checking if we already have C++ library" >&5
 echo $ECHO_N "checking if we already have C++ library... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20399 "configure"
+#line 20401 "configure"
 #include "confdefs.h"
 
 			#include <iostream>
@@ -20410,16 +20412,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20413: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20415: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20416: \$? = $ac_status" >&5
+  echo "$as_me:20418: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20419: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20421: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20422: \$? = $ac_status" >&5
+  echo "$as_me:20424: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_have_libstdcpp=yes
 else
@@ -20428,7 +20430,7 @@ cat conftest.$ac_ext >&5
 cf_have_libstdcpp=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-	echo "$as_me:20431: result: $cf_have_libstdcpp" >&5
+	echo "$as_me:20433: result: $cf_have_libstdcpp" >&5
 echo "${ECHO_T}$cf_have_libstdcpp" >&6
 	LIBS="$cf_save"
 
@@ -20447,7 +20449,7 @@ echo "${ECHO_T}$cf_have_libstdcpp" >&6
 			;;
 		esac
 
-		echo "$as_me:20450: checking for library $cf_stdcpp_libname" >&5
+		echo "$as_me:20452: checking for library $cf_stdcpp_libname" >&5
 echo $ECHO_N "checking for library $cf_stdcpp_libname... $ECHO_C" >&6
 if test "${cf_cv_libstdcpp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20473,7 +20475,7 @@ done
 LIBS="$cf_add_libs"
 
 		cat >conftest.$ac_ext <<_ACEOF
-#line 20476 "configure"
+#line 20478 "configure"
 #include "confdefs.h"
 
 				#include <iostream>
@@ -20487,16 +20489,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20490: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20492: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20493: \$? = $ac_status" >&5
+  echo "$as_me:20495: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20496: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20498: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20499: \$? = $ac_status" >&5
+  echo "$as_me:20501: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_libstdcpp=yes
 else
@@ -20508,7 +20510,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 			LIBS="$cf_save"
 
 fi
-echo "$as_me:20511: result: $cf_cv_libstdcpp" >&5
+echo "$as_me:20513: result: $cf_cv_libstdcpp" >&5
 echo "${ECHO_T}$cf_cv_libstdcpp" >&6
 		test "$cf_cv_libstdcpp" = yes && {
 cf_add_libs="-l$cf_stdcpp_libname"
@@ -20530,7 +20532,7 @@ CXXLIBS="$cf_add_libs"
 	fi
 fi
 
-	echo "$as_me:20533: checking whether $CXX understands -c and -o together" >&5
+	echo "$as_me:20535: checking whether $CXX understands -c and -o together" >&5
 echo $ECHO_N "checking whether $CXX understands -c and -o together... $ECHO_C" >&6
 if test "${cf_cv_prog_CXX_c_o+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -20545,15 +20547,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CXX $CXXFLAGS $CPPFLAGS -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:20548: \"$ac_try\"") >&5
+if { (eval echo "$as_me:20550: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20551: \$? = $ac_status" >&5
+  echo "$as_me:20553: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:20553: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:20555: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20556: \$? = $ac_status" >&5
+  echo "$as_me:20558: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CXX_c_o=yes
@@ -20564,10 +20566,10 @@ rm -rf conftest*
 
 fi
 if test $cf_cv_prog_CXX_c_o = yes; then
-  echo "$as_me:20567: result: yes" >&5
+  echo "$as_me:20569: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:20570: result: no" >&5
+  echo "$as_me:20572: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -20587,7 +20589,7 @@ case $cf_cv_system_name in
 	;;
 esac
 if test "$GXX" = yes; then
-	echo "$as_me:20590: checking for lib$cf_gpp_libname" >&5
+	echo "$as_me:20592: checking for lib$cf_gpp_libname" >&5
 echo $ECHO_N "checking for lib$cf_gpp_libname... $ECHO_C" >&6
 	cf_save="$LIBS"
 
@@ -20608,7 +20610,7 @@ done
 LIBS="$cf_add_libs"
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 20611 "configure"
+#line 20613 "configure"
 #include "confdefs.h"
 
 #include <$cf_gpp_libname/builtin.h>
@@ -20622,16 +20624,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20625: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20627: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20628: \$? = $ac_status" >&5
+  echo "$as_me:20630: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20631: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20633: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20634: \$? = $ac_status" >&5
+  echo "$as_me:20636: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 
@@ -20668,7 +20670,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 20671 "configure"
+#line 20673 "configure"
 #include "confdefs.h"
 
 #include <builtin.h>
@@ -20682,16 +20684,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20685: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20687: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20688: \$? = $ac_status" >&5
+  echo "$as_me:20690: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20691: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20693: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20694: \$? = $ac_status" >&5
+  echo "$as_me:20696: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
 
@@ -20724,7 +20726,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	LIBS="$cf_save"
-	echo "$as_me:20727: result: $cf_cxx_library" >&5
+	echo "$as_me:20729: result: $cf_cxx_library" >&5
 echo "${ECHO_T}$cf_cxx_library" >&6
 fi
 
@@ -20740,7 +20742,7 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
-echo "$as_me:20743: checking how to run the C++ preprocessor" >&5
+echo "$as_me:20745: checking how to run the C++ preprocessor" >&5
 echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
 if test -z "$CXXCPP"; then
   if test "${ac_cv_prog_CXXCPP+set}" = set; then
@@ -20757,18 +20759,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 20760 "configure"
+#line 20762 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:20765: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20767: \"$ac_cpp conftest.$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:20771: \$? = $ac_status" >&5
+  echo "$as_me:20773: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -20791,17 +20793,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 20794 "configure"
+#line 20796 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:20798: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20800: \"$ac_cpp conftest.$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:20804: \$? = $ac_status" >&5
+  echo "$as_me:20806: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -20838,7 +20840,7 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-echo "$as_me:20841: result: $CXXCPP" >&5
+echo "$as_me:20843: result: $CXXCPP" >&5
 echo "${ECHO_T}$CXXCPP" >&6
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
@@ -20848,18 +20850,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 20851 "configure"
+#line 20853 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:20856: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20858: \"$ac_cpp conftest.$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:20862: \$? = $ac_status" >&5
+  echo "$as_me:20864: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -20882,17 +20884,17 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line 20885 "configure"
+#line 20887 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:20889: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20891: \"$ac_cpp conftest.$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:20895: \$? = $ac_status" >&5
+  echo "$as_me:20897: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -20920,7 +20922,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:20923: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
+  { { echo "$as_me:20925: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -20935,23 +20937,23 @@ ac_main_return=return
 for ac_header in typeinfo
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:20938: checking for $ac_header" >&5
+echo "$as_me:20940: 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 20944 "configure"
+#line 20946 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:20948: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20950: \"$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:20954: \$? = $ac_status" >&5
+  echo "$as_me:20956: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -20970,7 +20972,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:20973: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:20975: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -20983,23 +20985,23 @@ done
 for ac_header in iostream
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:20986: checking for $ac_header" >&5
+echo "$as_me:20988: 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 20992 "configure"
+#line 20994 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:20996: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:20998: \"$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:21002: \$? = $ac_status" >&5
+  echo "$as_me:21004: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -21018,7 +21020,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:21021: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:21023: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -21029,10 +21031,10 @@ fi
 done
 
 if test x"$ac_cv_header_iostream" = xyes ; then
-	echo "$as_me:21032: checking if iostream uses std-namespace" >&5
+	echo "$as_me:21034: checking if iostream uses std-namespace" >&5
 echo $ECHO_N "checking if iostream uses std-namespace... $ECHO_C" >&6
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21035 "configure"
+#line 21037 "configure"
 #include "confdefs.h"
 
 #include <iostream>
@@ -21049,16 +21051,16 @@ cerr << "testing" << endl;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21052: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21054: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21055: \$? = $ac_status" >&5
+  echo "$as_me:21057: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21058: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21060: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21061: \$? = $ac_status" >&5
+  echo "$as_me:21063: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_iostream_namespace=yes
 else
@@ -21067,7 +21069,7 @@ cat conftest.$ac_ext >&5
 cf_iostream_namespace=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-	echo "$as_me:21070: result: $cf_iostream_namespace" >&5
+	echo "$as_me:21072: result: $cf_iostream_namespace" >&5
 echo "${ECHO_T}$cf_iostream_namespace" >&6
 	if test "$cf_iostream_namespace" = yes ; then
 
@@ -21078,7 +21080,7 @@ EOF
 	fi
 fi
 
-echo "$as_me:21081: checking if we should include stdbool.h" >&5
+echo "$as_me:21083: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -21086,7 +21088,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21089 "configure"
+#line 21091 "configure"
 #include "confdefs.h"
 
 int
@@ -21098,23 +21100,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21101: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21103: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21104: \$? = $ac_status" >&5
+  echo "$as_me:21106: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21107: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21109: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21110: \$? = $ac_status" >&5
+  echo "$as_me:21112: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=0
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 21117 "configure"
+#line 21119 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -21130,16 +21132,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21133: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21135: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21136: \$? = $ac_status" >&5
+  echo "$as_me:21138: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21139: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21141: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21142: \$? = $ac_status" >&5
+  echo "$as_me:21144: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -21153,13 +21155,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then	echo "$as_me:21156: result: yes" >&5
+then	echo "$as_me:21158: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:21158: result: no" >&5
+else	echo "$as_me:21160: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:21162: checking for builtin bool type" >&5
+echo "$as_me:21164: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_builtin_bool+set}" = set; then
@@ -21167,7 +21169,7 @@ if test "${cf_cv_builtin_bool+set}" = set; then
 else
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21170 "configure"
+#line 21172 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -21182,16 +21184,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21185: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21187: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21188: \$? = $ac_status" >&5
+  echo "$as_me:21190: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21191: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21193: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21194: \$? = $ac_status" >&5
+  echo "$as_me:21196: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_builtin_bool=1
 else
@@ -21204,13 +21206,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_builtin_bool" = 1
-then	echo "$as_me:21207: result: yes" >&5
+then	echo "$as_me:21209: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else	echo "$as_me:21209: result: no" >&5
+else	echo "$as_me:21211: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:21213: checking for size of bool" >&5
+echo "$as_me:21215: checking for size of bool" >&5
 echo $ECHO_N "checking for size of bool... $ECHO_C" >&6
 if test "${cf_cv_type_of_bool+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21221,7 +21223,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21224 "configure"
+#line 21226 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -21263,15 +21265,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21266: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21268: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21269: \$? = $ac_status" >&5
+  echo "$as_me:21271: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21271: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21273: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21274: \$? = $ac_status" >&5
+  echo "$as_me:21276: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_of_bool=`cat cf_test.out`
 		 if test -z "$cf_cv_type_of_bool"; then
@@ -21289,18 +21291,18 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:21292: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:21294: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 if test "$cf_cv_type_of_bool" = unknown ; then
 	case .$NCURSES_BOOL in
 	(.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:21298: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:21300: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
 echo "$as_me: WARNING: Assuming $NCURSES_BOOL for type of bool" >&2;}
 	cf_cv_type_of_bool=$NCURSES_BOOL
 fi
 
-echo "$as_me:21303: checking for special defines needed for etip.h" >&5
+echo "$as_me:21305: checking for special defines needed for etip.h" >&5
 echo $ECHO_N "checking for special defines needed for etip.h... $ECHO_C" >&6
 cf_save_CXXFLAGS="$CXXFLAGS"
 cf_result="none"
@@ -21318,7 +21320,7 @@ do
 	test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
 	test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
 cat >conftest.$ac_ext <<_ACEOF
-#line 21321 "configure"
+#line 21323 "configure"
 #include "confdefs.h"
 
 #include <etip.h.in>
@@ -21332,16 +21334,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21335: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21337: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21338: \$? = $ac_status" >&5
+  echo "$as_me:21340: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21341: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21343: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21344: \$? = $ac_status" >&5
+  echo "$as_me:21346: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	test -n "$cf_math" && cat >>confdefs.h <<EOF
@@ -21362,12 +21364,12 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
 done
-echo "$as_me:21365: result: $cf_result" >&5
+echo "$as_me:21367: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 CXXFLAGS="$cf_save_CXXFLAGS"
 
 if test -n "$CXX"; then
-echo "$as_me:21370: checking if $CXX accepts parameter initialization" >&5
+echo "$as_me:21372: checking if $CXX accepts parameter initialization" >&5
 echo $ECHO_N "checking if $CXX accepts parameter initialization... $ECHO_C" >&6
 if test "${cf_cv_cpp_param_init+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21384,7 +21386,7 @@ ac_main_return=return
   cf_cv_cpp_param_init=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21387 "configure"
+#line 21389 "configure"
 #include "confdefs.h"
 
 class TEST {
@@ -21403,15 +21405,15 @@ int main(void) { }
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21406: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21408: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21409: \$? = $ac_status" >&5
+  echo "$as_me:21411: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21411: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21413: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21414: \$? = $ac_status" >&5
+  echo "$as_me:21416: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_param_init=yes
 else
@@ -21430,7 +21432,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:21433: result: $cf_cv_cpp_param_init" >&5
+echo "$as_me:21435: result: $cf_cv_cpp_param_init" >&5
 echo "${ECHO_T}$cf_cv_cpp_param_init" >&6
 fi
 test "$cf_cv_cpp_param_init" = yes &&
@@ -21440,7 +21442,7 @@ EOF
 
 if test -n "$CXX"; then
 
-echo "$as_me:21443: checking if $CXX accepts static_cast" >&5
+echo "$as_me:21445: checking if $CXX accepts static_cast" >&5
 echo $ECHO_N "checking if $CXX accepts static_cast... $ECHO_C" >&6
 if test "${cf_cv_cpp_static_cast+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21454,7 +21456,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 	cat >conftest.$ac_ext <<_ACEOF
-#line 21457 "configure"
+#line 21459 "configure"
 #include "confdefs.h"
 
 class NCursesPanel
@@ -21498,16 +21500,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:21501: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:21503: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:21504: \$? = $ac_status" >&5
+  echo "$as_me:21506: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:21507: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21509: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21510: \$? = $ac_status" >&5
+  echo "$as_me:21512: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_static_cast=yes
 else
@@ -21525,7 +21527,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:21528: result: $cf_cv_cpp_static_cast" >&5
+echo "$as_me:21530: result: $cf_cv_cpp_static_cast" >&5
 echo "${ECHO_T}$cf_cv_cpp_static_cast" >&6
 
 fi
@@ -21574,7 +21576,7 @@ else
 	else
 		if test "$cf_cv_header_stdbool_h" = 1 ; then
 
-echo "$as_me:21577: checking for size of bool" >&5
+echo "$as_me:21579: checking for size of bool" >&5
 echo $ECHO_N "checking for size of bool... $ECHO_C" >&6
 if test "${cf_cv_type_of_bool+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21585,7 +21587,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 21588 "configure"
+#line 21590 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -21627,15 +21629,15 @@ int main(void)
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:21630: \"$ac_link\"") >&5
+if { (eval echo "$as_me:21632: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:21633: \$? = $ac_status" >&5
+  echo "$as_me:21635: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:21635: \"$ac_try\"") >&5
+  { (eval echo "$as_me:21637: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:21638: \$? = $ac_status" >&5
+  echo "$as_me:21640: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_type_of_bool=`cat cf_test.out`
 		 if test -z "$cf_cv_type_of_bool"; then
@@ -21653,25 +21655,25 @@ fi
 fi
 
 	rm -f cf_test.out
-echo "$as_me:21656: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:21658: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 if test "$cf_cv_type_of_bool" = unknown ; then
 	case .$NCURSES_BOOL in
 	(.auto|.) NCURSES_BOOL=unsigned;;
 	esac
-	{ echo "$as_me:21662: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+	{ echo "$as_me:21664: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
 echo "$as_me: WARNING: Assuming $NCURSES_BOOL for type of bool" >&2;}
 	cf_cv_type_of_bool=$NCURSES_BOOL
 fi
 
 		else
-			echo "$as_me:21668: checking for fallback type of bool" >&5
+			echo "$as_me:21670: checking for fallback type of bool" >&5
 echo $ECHO_N "checking for fallback type of bool... $ECHO_C" >&6
 			case "$host_cpu" in
 			(i?86)	cf_cv_type_of_bool=char	;;
 			(*)	cf_cv_type_of_bool=int	;;
 			esac
-			echo "$as_me:21674: result: $cf_cv_type_of_bool" >&5
+			echo "$as_me:21676: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
 		fi
 	fi
@@ -21700,7 +21702,7 @@ if test -f "${srcdir}/Ada95/Makefile.in" ; then
 
 	if test "$cf_with_ada" != "no" ; then
 		if test "$with_libtool" != "no"; then
-			{ echo "$as_me:21703: WARNING: libtool does not support Ada - disabling feature" >&5
+			{ echo "$as_me:21705: WARNING: libtool does not support Ada - disabling feature" >&5
 echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
 			cf_with_ada=no
 		fi
@@ -21711,7 +21713,7 @@ echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
 cf_ada_make=gnatmake
 # Extract the first word of "$cf_ada_make", so it can be a program name with args.
 set dummy $cf_ada_make; ac_word=$2
-echo "$as_me:21714: checking for $ac_word" >&5
+echo "$as_me:21716: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_gnat_exists+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21726,7 +21728,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_gnat_exists="yes"
-echo "$as_me:21729: found $ac_dir/$ac_word" >&5
+echo "$as_me:21731: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -21735,10 +21737,10 @@ fi
 fi
 gnat_exists=$ac_cv_prog_gnat_exists
 if test -n "$gnat_exists"; then
-  echo "$as_me:21738: result: $gnat_exists" >&5
+  echo "$as_me:21740: result: $gnat_exists" >&5
 echo "${ECHO_T}$gnat_exists" >&6
 else
-  echo "$as_me:21741: result: no" >&5
+  echo "$as_me:21743: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -21747,12 +21749,12 @@ if test "$ac_cv_prog_gnat_exists" = no; then
 	cf_cv_prog_gnat_correct=no
 else
 
-echo "$as_me:21750: checking for gnat version" >&5
+echo "$as_me:21752: checking for gnat version" >&5
 echo $ECHO_N "checking for gnat version... $ECHO_C" >&6
 cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
 	grep '[0-9].[0-9][0-9]*' |\
 	sed -e '2,$d' -e 's/[^0-9 \.]//g' -e 's/^[ ]*//' -e 's/ .*//'`
-echo "$as_me:21755: result: $cf_gnat_version" >&5
+echo "$as_me:21757: result: $cf_gnat_version" >&5
 echo "${ECHO_T}$cf_gnat_version" >&6
 
 case $cf_gnat_version in
@@ -21760,7 +21762,7 @@ case $cf_gnat_version in
 	cf_cv_prog_gnat_correct=yes
 	;;
 (*)
-	{ echo "$as_me:21763: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
+	{ echo "$as_me:21765: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
 echo "$as_me: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&2;}
 	cf_cv_prog_gnat_correct=no
 	;;
@@ -21768,7 +21770,7 @@ esac
 
 	# Extract the first word of "m4", so it can be a program name with args.
 set dummy m4; ac_word=$2
-echo "$as_me:21771: checking for $ac_word" >&5
+echo "$as_me:21773: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_M4_exists+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21783,7 +21785,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_M4_exists="yes"
-echo "$as_me:21786: found $ac_dir/$ac_word" >&5
+echo "$as_me:21788: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -21792,10 +21794,10 @@ fi
 fi
 M4_exists=$ac_cv_prog_M4_exists
 if test -n "$M4_exists"; then
-  echo "$as_me:21795: result: $M4_exists" >&5
+  echo "$as_me:21797: result: $M4_exists" >&5
 echo "${ECHO_T}$M4_exists" >&6
 else
-  echo "$as_me:21798: result: no" >&5
+  echo "$as_me:21800: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -21804,7 +21806,7 @@ fi
 		echo Ada95 binding required program m4 not found. Ada95 binding disabled.
 	fi
 	if test "$cf_cv_prog_gnat_correct" = yes; then
-		echo "$as_me:21807: checking if GNAT works" >&5
+		echo "$as_me:21809: checking if GNAT works" >&5
 echo $ECHO_N "checking if GNAT works... $ECHO_C" >&6
 
 rm -rf conftest* *~conftest*
@@ -21832,7 +21834,7 @@ else
 fi
 rm -rf conftest* *~conftest*
 
-		echo "$as_me:21835: result: $cf_cv_prog_gnat_correct" >&5
+		echo "$as_me:21837: result: $cf_cv_prog_gnat_correct" >&5
 echo "${ECHO_T}$cf_cv_prog_gnat_correct" >&6
 	fi
 fi
@@ -21841,7 +21843,7 @@ fi
 
  	ADAFLAGS="$ADAFLAGS -gnatpn"
 
-	echo "$as_me:21844: checking optimization options for ADAFLAGS" >&5
+	echo "$as_me:21846: checking optimization options for ADAFLAGS" >&5
 echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 	case "$CFLAGS" in
 	(*-g*)
@@ -21858,10 +21860,10 @@ echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 
 		;;
 	esac
-	echo "$as_me:21861: result: $ADAFLAGS" >&5
+	echo "$as_me:21863: result: $ADAFLAGS" >&5
 echo "${ECHO_T}$ADAFLAGS" >&6
 
-echo "$as_me:21864: checking if GNATPREP supports -T option" >&5
+echo "$as_me:21866: checking if GNATPREP supports -T option" >&5
 echo $ECHO_N "checking if GNATPREP supports -T option... $ECHO_C" >&6
 if test "${cf_cv_gnatprep_opt_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21871,11 +21873,11 @@ cf_cv_gnatprep_opt_t=no
 gnatprep -T 2>/dev/null >/dev/null && cf_cv_gnatprep_opt_t=yes
 
 fi
-echo "$as_me:21874: result: $cf_cv_gnatprep_opt_t" >&5
+echo "$as_me:21876: result: $cf_cv_gnatprep_opt_t" >&5
 echo "${ECHO_T}$cf_cv_gnatprep_opt_t" >&6
 test "$cf_cv_gnatprep_opt_t" = yes && GNATPREP_OPTS="-T $GNATPREP_OPTS"
 
-echo "$as_me:21878: checking if GNAT supports generics" >&5
+echo "$as_me:21880: checking if GNAT supports generics" >&5
 echo $ECHO_N "checking if GNAT supports generics... $ECHO_C" >&6
 case $cf_gnat_version in
 (3.[1-9]*|[4-9].*)
@@ -21885,7 +21887,7 @@ case $cf_gnat_version in
 	cf_gnat_generics=no
 	;;
 esac
-echo "$as_me:21888: result: $cf_gnat_generics" >&5
+echo "$as_me:21890: result: $cf_gnat_generics" >&5
 echo "${ECHO_T}$cf_gnat_generics" >&6
 
 if test "$cf_gnat_generics" = yes
@@ -21897,7 +21899,7 @@ else
 	cf_generic_objects=
 fi
 
-echo "$as_me:21900: checking if GNAT supports SIGINT" >&5
+echo "$as_me:21902: checking if GNAT supports SIGINT" >&5
 echo $ECHO_N "checking if GNAT supports SIGINT... $ECHO_C" >&6
 if test "${cf_cv_gnat_sigint+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -21945,7 +21947,7 @@ fi
 rm -rf conftest* *~conftest*
 
 fi
-echo "$as_me:21948: result: $cf_cv_gnat_sigint" >&5
+echo "$as_me:21950: result: $cf_cv_gnat_sigint" >&5
 echo "${ECHO_T}$cf_cv_gnat_sigint" >&6
 
 if test $cf_cv_gnat_sigint = yes ; then
@@ -21958,7 +21960,7 @@ cf_gnat_libraries=no
 cf_gnat_projects=no
 
 if test "$enable_gnat_projects" != no ; then
-echo "$as_me:21961: checking if GNAT supports project files" >&5
+echo "$as_me:21963: checking if GNAT supports project files" >&5
 echo $ECHO_N "checking if GNAT supports project files... $ECHO_C" >&6
 case $cf_gnat_version in
 (3.[0-9]*)
@@ -22018,15 +22020,15 @@ CF_EOF
 	esac
 	;;
 esac
-echo "$as_me:22021: result: $cf_gnat_projects" >&5
+echo "$as_me:22023: result: $cf_gnat_projects" >&5
 echo "${ECHO_T}$cf_gnat_projects" >&6
 fi # enable_gnat_projects
 
 if test $cf_gnat_projects = yes
 then
-	echo "$as_me:22027: checking if GNAT supports libraries" >&5
+	echo "$as_me:22029: checking if GNAT supports libraries" >&5
 echo $ECHO_N "checking if GNAT supports libraries... $ECHO_C" >&6
-	echo "$as_me:22029: result: $cf_gnat_libraries" >&5
+	echo "$as_me:22031: result: $cf_gnat_libraries" >&5
 echo "${ECHO_T}$cf_gnat_libraries" >&6
 fi
 
@@ -22046,7 +22048,7 @@ else
 	USE_GNAT_LIBRARIES="#"
 fi
 
-echo "$as_me:22049: checking for ada-compiler" >&5
+echo "$as_me:22051: checking for ada-compiler" >&5
 echo $ECHO_N "checking for ada-compiler... $ECHO_C" >&6
 
 # Check whether --with-ada-compiler or --without-ada-compiler was given.
@@ -22057,12 +22059,12 @@ else
   cf_ada_compiler=gnatmake
 fi;
 
-echo "$as_me:22060: result: $cf_ada_compiler" >&5
+echo "$as_me:22062: result: $cf_ada_compiler" >&5
 echo "${ECHO_T}$cf_ada_compiler" >&6
 
 			cf_ada_package=terminal_interface
 
-echo "$as_me:22065: checking for ada-include" >&5
+echo "$as_me:22067: checking for ada-include" >&5
 echo $ECHO_N "checking for ada-include... $ECHO_C" >&6
 
 # Check whether --with-ada-include or --without-ada-include was given.
@@ -22098,7 +22100,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:22101: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:22103: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -22107,10 +22109,10 @@ esac
 fi
 eval ADA_INCLUDE="$withval"
 
-echo "$as_me:22110: result: $ADA_INCLUDE" >&5
+echo "$as_me:22112: result: $ADA_INCLUDE" >&5
 echo "${ECHO_T}$ADA_INCLUDE" >&6
 
-echo "$as_me:22113: checking for ada-objects" >&5
+echo "$as_me:22115: checking for ada-objects" >&5
 echo $ECHO_N "checking for ada-objects... $ECHO_C" >&6
 
 # Check whether --with-ada-objects or --without-ada-objects was given.
@@ -22146,7 +22148,7 @@ case ".$withval" in
 	withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
 	;;
 (*)
-	{ { echo "$as_me:22149: error: expected a pathname, not \"$withval\"" >&5
+	{ { echo "$as_me:22151: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
 	;;
@@ -22155,10 +22157,10 @@ esac
 fi
 eval ADA_OBJECTS="$withval"
 
-echo "$as_me:22158: result: $ADA_OBJECTS" >&5
+echo "$as_me:22160: result: $ADA_OBJECTS" >&5
 echo "${ECHO_T}$ADA_OBJECTS" >&6
 
-echo "$as_me:22161: checking if an Ada95 shared-library should be built" >&5
+echo "$as_me:22163: checking if an Ada95 shared-library should be built" >&5
 echo $ECHO_N "checking if an Ada95 shared-library should be built... $ECHO_C" >&6
 
 # Check whether --with-ada-sharedlib or --without-ada-sharedlib was given.
@@ -22168,7 +22170,7 @@ if test "${with_ada_sharedlib+set}" = set; then
 else
   with_ada_sharedlib=no
 fi;
-echo "$as_me:22171: result: $with_ada_sharedlib" >&5
+echo "$as_me:22173: result: $with_ada_sharedlib" >&5
 echo "${ECHO_T}$with_ada_sharedlib" >&6
 
 ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
@@ -22191,13 +22193,13 @@ fi
 
 # do this "late" to avoid conflict with header-checks
 if test "x$with_widec" = xyes ; then
-	echo "$as_me:22194: checking for wchar_t" >&5
+	echo "$as_me:22196: checking for wchar_t" >&5
 echo $ECHO_N "checking for wchar_t... $ECHO_C" >&6
 if test "${ac_cv_type_wchar_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 22200 "configure"
+#line 22202 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22212,16 +22214,16 @@ if (sizeof (wchar_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22215: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22217: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22218: \$? = $ac_status" >&5
+  echo "$as_me:22220: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22221: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22223: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22224: \$? = $ac_status" >&5
+  echo "$as_me:22226: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_wchar_t=yes
 else
@@ -22231,10 +22233,10 @@ ac_cv_type_wchar_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:22234: result: $ac_cv_type_wchar_t" >&5
+echo "$as_me:22236: result: $ac_cv_type_wchar_t" >&5
 echo "${ECHO_T}$ac_cv_type_wchar_t" >&6
 
-echo "$as_me:22237: checking size of wchar_t" >&5
+echo "$as_me:22239: checking size of wchar_t" >&5
 echo $ECHO_N "checking size of wchar_t... $ECHO_C" >&6
 if test "${ac_cv_sizeof_wchar_t+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -22243,7 +22245,7 @@ else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
 cat >conftest.$ac_ext <<_ACEOF
-#line 22246 "configure"
+#line 22248 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22255,21 +22257,21 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) >= 0)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22258: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22260: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22261: \$? = $ac_status" >&5
+  echo "$as_me:22263: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22264: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22266: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22267: \$? = $ac_status" >&5
+  echo "$as_me:22269: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=0 ac_mid=0
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 22272 "configure"
+#line 22274 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22281,16 +22283,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22284: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22286: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22287: \$? = $ac_status" >&5
+  echo "$as_me:22289: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22290: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22292: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22293: \$? = $ac_status" >&5
+  echo "$as_me:22295: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid; break
 else
@@ -22306,7 +22308,7 @@ cat conftest.$ac_ext >&5
 ac_hi=-1 ac_mid=-1
   while :; do
     cat >conftest.$ac_ext <<_ACEOF
-#line 22309 "configure"
+#line 22311 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22318,16 +22320,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) >= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22321: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22323: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22324: \$? = $ac_status" >&5
+  echo "$as_me:22326: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22327: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22329: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22330: \$? = $ac_status" >&5
+  echo "$as_me:22332: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_lo=$ac_mid; break
 else
@@ -22343,7 +22345,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 while test "x$ac_lo" != "x$ac_hi"; do
   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
   cat >conftest.$ac_ext <<_ACEOF
-#line 22346 "configure"
+#line 22348 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22355,16 +22357,16 @@ int _array_ [1 - 2 * !((sizeof (wchar_t)) <= $ac_mid)]
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:22358: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:22360: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22361: \$? = $ac_status" >&5
+  echo "$as_me:22363: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:22364: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22366: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22367: \$? = $ac_status" >&5
+  echo "$as_me:22369: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_hi=$ac_mid
 else
@@ -22377,12 +22379,12 @@ done
 ac_cv_sizeof_wchar_t=$ac_lo
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:22380: error: cannot run test program while cross compiling" >&5
+  { { echo "$as_me:22382: error: cannot run test program while cross compiling" >&5
 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 22385 "configure"
+#line 22387 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -22398,15 +22400,15 @@ fclose (f);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:22401: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22403: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:22404: \$? = $ac_status" >&5
+  echo "$as_me:22406: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:22406: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22408: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22409: \$? = $ac_status" >&5
+  echo "$as_me:22411: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sizeof_wchar_t=`cat conftest.val`
 else
@@ -22422,7 +22424,7 @@ else
   ac_cv_sizeof_wchar_t=0
 fi
 fi
-echo "$as_me:22425: result: $ac_cv_sizeof_wchar_t" >&5
+echo "$as_me:22427: result: $ac_cv_sizeof_wchar_t" >&5
 echo "${ECHO_T}$ac_cv_sizeof_wchar_t" >&6
 cat >>confdefs.h <<EOF
 #define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
@@ -22440,7 +22442,7 @@ fi
 ### chooses to split module lists into libraries.
 ###
 ### (see CF_LIB_RULES).
-echo "$as_me:22443: checking for library subsets" >&5
+echo "$as_me:22445: checking for library subsets" >&5
 echo $ECHO_N "checking for library subsets... $ECHO_C" >&6
 LIB_SUBSETS=
 
@@ -22482,7 +22484,7 @@ fi
 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
 
-echo "$as_me:22485: result: $LIB_SUBSETS" >&5
+echo "$as_me:22487: result: $LIB_SUBSETS" >&5
 echo "${ECHO_T}$LIB_SUBSETS" >&6
 
 ### Construct the list of include-directories to be generated
@@ -22513,7 +22515,7 @@ elif test "$includedir" != "/usr/include"; then
 fi
 
 ### Build up pieces for makefile rules
-echo "$as_me:22516: checking default library suffix" >&5
+echo "$as_me:22518: checking default library suffix" >&5
 echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -22524,10 +22526,10 @@ echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 	(shared)  DFT_ARG_SUFFIX=''   ;;
 	esac
 	test -n "$LIB_SUFFIX" && DFT_ARG_SUFFIX="${LIB_SUFFIX}${DFT_ARG_SUFFIX}"
-echo "$as_me:22527: result: $DFT_ARG_SUFFIX" >&5
+echo "$as_me:22529: result: $DFT_ARG_SUFFIX" >&5
 echo "${ECHO_T}$DFT_ARG_SUFFIX" >&6
 
-echo "$as_me:22530: checking default library-dependency suffix" >&5
+echo "$as_me:22532: checking default library-dependency suffix" >&5
 echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 
 	case X$DFT_LWR_MODEL in
@@ -22585,10 +22587,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 		DFT_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_LIB_SUFFIX}"
 		DFT_DEP_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}${DFT_DEP_SUFFIX}"
 	fi
-echo "$as_me:22588: result: $DFT_DEP_SUFFIX" >&5
+echo "$as_me:22590: result: $DFT_DEP_SUFFIX" >&5
 echo "${ECHO_T}$DFT_DEP_SUFFIX" >&6
 
-echo "$as_me:22591: checking default object directory" >&5
+echo "$as_me:22593: checking default object directory" >&5
 echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 
 	case $DFT_LWR_MODEL in
@@ -22604,11 +22606,11 @@ echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 			DFT_OBJ_SUBDIR='obj_s' ;;
 		esac
 	esac
-echo "$as_me:22607: result: $DFT_OBJ_SUBDIR" >&5
+echo "$as_me:22609: result: $DFT_OBJ_SUBDIR" >&5
 echo "${ECHO_T}$DFT_OBJ_SUBDIR" >&6
 
 if test "x$cf_with_cxx" = xyes ; then
-echo "$as_me:22611: checking c++ library-dependency suffix" >&5
+echo "$as_me:22613: checking c++ library-dependency suffix" >&5
 echo $ECHO_N "checking c++ library-dependency suffix... $ECHO_C" >&6
 if test "$with_libtool" != "no"; then
 	# libtool thinks it can make c++ shared libraries (perhaps only g++)
@@ -22676,7 +22678,7 @@ else
 	fi
 
 fi
-echo "$as_me:22679: result: $CXX_LIB_SUFFIX" >&5
+echo "$as_me:22681: result: $CXX_LIB_SUFFIX" >&5
 echo "${ECHO_T}$CXX_LIB_SUFFIX" >&6
 
 fi
@@ -22852,19 +22854,19 @@ fi
 
 if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
 then
-	echo "$as_me:22855: checking if linker supports switching between static/dynamic" >&5
+	echo "$as_me:22857: checking if linker supports switching between static/dynamic" >&5
 echo $ECHO_N "checking if linker supports switching between static/dynamic... $ECHO_C" >&6
 
 	rm -f libconftest.a
 	cat >conftest.$ac_ext <<EOF
-#line 22860 "configure"
+#line 22862 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp) { return fflush(fp); }
 EOF
-	if { (eval echo "$as_me:22864: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:22866: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:22867: \$? = $ac_status" >&5
+  echo "$as_me:22869: \$? = $ac_status" >&5
   (exit $ac_status); } ; then
 		( $AR $ARFLAGS libconftest.a conftest.o ) 2>&5 1>/dev/null
 		( eval $RANLIB libconftest.a ) 2>&5 >/dev/null
@@ -22875,10 +22877,10 @@ EOF
 
 	LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
 	cat >conftest.$ac_ext <<_ACEOF
-#line 22878 "configure"
+#line 22880 "configure"
 #include "confdefs.h"
 
-#line 22881 "configure"
+#line 22883 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp);
 
@@ -22893,16 +22895,16 @@ main (void)
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:22896: \"$ac_link\"") >&5
+if { (eval echo "$as_me:22898: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:22899: \$? = $ac_status" >&5
+  echo "$as_me:22901: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:22902: \"$ac_try\"") >&5
+  { (eval echo "$as_me:22904: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:22905: \$? = $ac_status" >&5
+  echo "$as_me:22907: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	# some linkers simply ignore the -dynamic
@@ -22925,7 +22927,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 	rm -f libconftest.*
 	LIBS="$cf_save_LIBS"
 
-	echo "$as_me:22928: result: $cf_ldflags_static" >&5
+	echo "$as_me:22930: result: $cf_ldflags_static" >&5
 echo "${ECHO_T}$cf_ldflags_static" >&6
 
 	if test $cf_ldflags_static != yes
@@ -22941,7 +22943,7 @@ fi
 	;;
 esac
 
-echo "$as_me:22944: checking where we will install curses.h" >&5
+echo "$as_me:22946: checking where we will install curses.h" >&5
 echo $ECHO_N "checking where we will install curses.h... $ECHO_C" >&6
 
 includesubdir=
@@ -22951,7 +22953,7 @@ if test "$with_overwrite" = no && \
 then
 	includesubdir="/ncurses${USE_LIB_SUFFIX}"
 fi
-echo "$as_me:22954: result: ${includedir}${includesubdir}" >&5
+echo "$as_me:22956: result: ${includedir}${includesubdir}" >&5
 echo "${ECHO_T}${includedir}${includesubdir}" >&6
 
 ### Resolve a conflict between normal and wide-curses by forcing applications
@@ -22959,7 +22961,7 @@ echo "${ECHO_T}${includedir}${includesubdir}" >&6
 if test "$with_overwrite" != no ; then
 if test "$NCURSES_LIBUTF8" = 1 ; then
 	NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
-	{ echo "$as_me:22962: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
+	{ echo "$as_me:22964: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
 echo "$as_me: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&2;}
 fi
 fi
@@ -22977,7 +22979,7 @@ EOF
 ### Construct the list of subdirectories for which we'll customize makefiles
 ### with the appropriate compile-rules.
 
-echo "$as_me:22980: checking for src modules" >&5
+echo "$as_me:22982: checking for src modules" >&5
 echo $ECHO_N "checking for src modules... $ECHO_C" >&6
 
 # dependencies and linker-arguments for test-programs
@@ -23042,7 +23044,7 @@ EOF
 		fi
 	fi
 done
-echo "$as_me:23045: result: $cf_cv_src_modules" >&5
+echo "$as_me:23047: result: $cf_cv_src_modules" >&5
 echo "${ECHO_T}$cf_cv_src_modules" >&6
 
 TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
@@ -23279,7 +23281,7 @@ fi
 
 # Extract the first word of "tic", so it can be a program name with args.
 set dummy tic; ac_word=$2
-echo "$as_me:23282: checking for $ac_word" >&5
+echo "$as_me:23284: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_TIC_PATH+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -23296,7 +23298,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_TIC_PATH="$ac_dir/$ac_word"
-   echo "$as_me:23299: found $ac_dir/$ac_word" >&5
+   echo "$as_me:23301: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -23308,10 +23310,10 @@ fi
 TIC_PATH=$ac_cv_path_TIC_PATH
 
 if test -n "$TIC_PATH"; then
-  echo "$as_me:23311: result: $TIC_PATH" >&5
+  echo "$as_me:23313: result: $TIC_PATH" >&5
 echo "${ECHO_T}$TIC_PATH" >&6
 else
-  echo "$as_me:23314: result: no" >&5
+  echo "$as_me:23316: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -23319,7 +23321,7 @@ if test -n "$FALLBACK_LIST"
 then
 	if test "$TIC_PATH" = unknown
 	then
-		{ echo "$as_me:23322: WARNING: no tic program found for fallbacks" >&5
+		{ echo "$as_me:23324: WARNING: no tic program found for fallbacks" >&5
 echo "$as_me: WARNING: no tic program found for fallbacks" >&2;}
 	fi
 fi
@@ -23355,7 +23357,7 @@ case $cf_cv_system_name in
 	(*-D_XOPEN_SOURCE_EXTENDED*)
 		test -n "$verbose" && echo "	moving _XOPEN_SOURCE_EXTENDED to work around g++ problem" 1>&6
 
-echo "${as_me:-configure}:23358: testing moving _XOPEN_SOURCE_EXTENDED to work around g++ problem ..." 1>&5
+echo "${as_me:-configure}:23360: testing moving _XOPEN_SOURCE_EXTENDED to work around g++ problem ..." 1>&5
 
 		CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
 		CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
@@ -23366,7 +23368,7 @@ esac
 
 # Help to automatically enable the extended curses features when using either
 # the *-config or the ".pc" files by adding defines.
-echo "$as_me:23369: checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script" >&5
+echo "$as_me:23371: checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script" >&5
 echo $ECHO_N "checking for defines to add to ncurses${USE_CFG_SUFFIX}-config script... $ECHO_C" >&6
 PKG_CFLAGS=
 for cf_loop1 in $CPPFLAGS_after_XOPEN
@@ -23382,7 +23384,7 @@ do
 	done
 	test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
 done
-echo "$as_me:23385: result: $PKG_CFLAGS" >&5
+echo "$as_me:23387: result: $PKG_CFLAGS" >&5
 echo "${ECHO_T}$PKG_CFLAGS" >&6
 
 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
@@ -23439,7 +23441,7 @@ then
 	cf_filter_syms=$cf_dft_filter_syms
 	test -n "$verbose" && echo "	will map symbols to ABI=$cf_cv_abi_version" 1>&6
 
-echo "${as_me:-configure}:23442: testing will map symbols to ABI=$cf_cv_abi_version ..." 1>&5
+echo "${as_me:-configure}:23444: testing will map symbols to ABI=$cf_cv_abi_version ..." 1>&5
 
 fi
 
@@ -23549,7 +23551,7 @@ 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:23552: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:23554: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -23725,7 +23727,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:23728: error: ambiguous option: $1
+    { { echo "$as_me:23730: 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;}
@@ -23744,7 +23746,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:23747: error: unrecognized option: $1
+  -*) { { echo "$as_me:23749: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -23863,7 +23865,7 @@ do
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   "include/ncurses_cfg.h" ) CONFIG_HEADERS="$CONFIG_HEADERS include/ncurses_cfg.h:include/ncurses_cfg.hin" ;;
-  *) { { echo "$as_me:23866: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:23868: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -24343,7 +24345,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:24346: creating $ac_file" >&5
+    { echo "$as_me:24348: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -24361,7 +24363,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:24364: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:24366: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -24374,7 +24376,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:24377: error: cannot find input file: $f" >&5
+           { { echo "$as_me:24379: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -24390,7 +24392,7 @@ cat >>$CONFIG_STATUS <<\EOF
       if test -n "$ac_seen"; then
         ac_used=`grep '@datarootdir@' $ac_item`
         if test -z "$ac_used"; then
-          { echo "$as_me:24393: WARNING: datarootdir was used implicitly but not set:
+          { echo "$as_me:24395: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used implicitly but not set:
 $ac_seen" >&2;}
@@ -24399,7 +24401,7 @@ $ac_seen" >&2;}
       fi
       ac_seen=`grep '${datarootdir}' $ac_item`
       if test -n "$ac_seen"; then
-        { echo "$as_me:24402: WARNING: datarootdir was used explicitly but not set:
+        { echo "$as_me:24404: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: datarootdir was used explicitly but not set:
 $ac_seen" >&2;}
@@ -24436,7 +24438,7 @@ s,@INSTALL@,$ac_INSTALL,;t t
             ac_init=`egrep '[ 	]*'$ac_name'[ 	]*=' $ac_file`
             if test -z "$ac_init"; then
               ac_seen=`echo "$ac_seen" |sed -e 's,^,'$ac_file':,'`
-              { echo "$as_me:24439: WARNING: Variable $ac_name is used but was not set:
+              { echo "$as_me:24441: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&5
 echo "$as_me: WARNING: Variable $ac_name is used but was not set:
 $ac_seen" >&2;}
@@ -24447,7 +24449,7 @@ $ac_seen" >&2;}
     egrep -n '@[A-Z_][A-Z_0-9]+@' $ac_file >>$tmp/out
     if test -s $tmp/out; then
       ac_seen=`sed -e 's,^,'$ac_file':,' < $tmp/out`
-      { echo "$as_me:24450: WARNING: Some variables may not be substituted:
+      { echo "$as_me:24452: WARNING: Some variables may not be substituted:
 $ac_seen" >&5
 echo "$as_me: WARNING: Some variables may not be substituted:
 $ac_seen" >&2;}
@@ -24496,7 +24498,7 @@ 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:24499: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:24501: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -24507,7 +24509,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:24510: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:24512: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -24520,7 +24522,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:24523: error: cannot find input file: $f" >&5
+           { { echo "$as_me:24525: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -24578,7 +24580,7 @@ cat >>$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:24581: $ac_file is unchanged" >&5
+      { echo "$as_me:24583: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
@@ -24923,7 +24925,7 @@ cf_ITEM=`echo "$cf_item" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQ
 				(cygdll|msysdll|mingw)
 					test "x$with_shared_cxx" = xno && test -n "$verbose" && echo "	overriding CXX_MODEL to SHARED" 1>&6
 
-echo "${as_me:-configure}:24926: testing overriding CXX_MODEL to SHARED ..." 1>&5
+echo "${as_me:-configure}:24928: testing overriding CXX_MODEL to SHARED ..." 1>&5
 
 					with_shared_cxx=yes
 					;;