ncurses 5.9 - patch 20120608

[ncurses.git] / configure

diff --git a/configure b/configure
index 0dec0ec48725789a381118aba787195a7bc79e9c..488539f71ef18791356bdf9ddc7bd895616682fe 100755 (executable)
--- a/configure
+++ b/configure
@@ -16716,7 +16716,10 @@ else
 #line 16716 "configure"
 #include "confdefs.h"
 
+#include <stdlib.h>
 #include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
 #ifdef HAVE_POLL_H
 #include <poll.h>
 #else
@@ -16738,9 +16741,13 @@ int main() {
        if (ret < 0 || (myfds.revents & POLLNVAL)) {
                ret = -1;
        } else {
+               int fd = 0;
+               if (!isatty(fd)) {
+                       fd = open("/dev/tty", O_RDWR);
+               }
 
                /* also check with standard input */
-               myfds.fd = 0;
+               myfds.fd = fd;
                myfds.events = POLLIN;
                myfds.revents = 0;
 
@@ -16749,19 +16756,19 @@ int main() {
                        ret = 0;
                }
        }
-       ${cf_cv_main_return:-return}(ret != 0);
+       ${cf_cv_main_return:-return}(ret < 0);
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:16756: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16763: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16759: \$? = $ac_status" >&5
+  echo "$as_me:16766: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:16761: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16768: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16764: \$? = $ac_status" >&5
+  echo "$as_me:16771: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_working_poll=yes
 else
@@ -16773,20 +16780,20 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:16776: result: $cf_cv_working_poll" >&5
+echo "$as_me:16783: 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 "$as_me:16782: checking for va_copy" >&5
+echo "$as_me:16789: 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 16789 "configure"
+#line 16796 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -16803,16 +16810,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16806: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16813: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16809: \$? = $ac_status" >&5
+  echo "$as_me:16816: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16812: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16819: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16815: \$? = $ac_status" >&5
+  echo "$as_me:16822: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have_va_copy=yes
 else
@@ -16822,21 +16829,21 @@ cf_cv_have_va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:16825: result: $cf_cv_have_va_copy" >&5
+echo "$as_me:16832: result: $cf_cv_have_va_copy" >&5
 echo "${ECHO_T}$cf_cv_have_va_copy" >&6
 
 test "$cf_cv_have_va_copy" = yes && cat >>confdefs.h <<\EOF
 #define HAVE_VA_COPY 1
 EOF
 
-echo "$as_me:16832: checking for __va_copy" >&5
+echo "$as_me:16839: 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 16839 "configure"
+#line 16846 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -16853,16 +16860,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:16856: \"$ac_link\"") >&5
+if { (eval echo "$as_me:16863: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:16859: \$? = $ac_status" >&5
+  echo "$as_me:16866: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:16862: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16869: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16865: \$? = $ac_status" >&5
+  echo "$as_me:16872: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_have___va_copy=yes
 else
@@ -16872,20 +16879,20 @@ cf_cv_have___va_copy=no
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:16875: result: $cf_cv_have___va_copy" >&5
+echo "$as_me:16882: result: $cf_cv_have___va_copy" >&5
 echo "${ECHO_T}$cf_cv_have___va_copy" >&6
 
 test "$cf_cv_have___va_copy" = yes && cat >>confdefs.h <<\EOF
 #define HAVE___VA_COPY 1
 EOF
 
-echo "$as_me:16882: checking for pid_t" >&5
+echo "$as_me:16889: 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 16888 "configure"
+#line 16895 "configure"
 #include "confdefs.h"
 $ac_includes_default
 int
@@ -16900,16 +16907,16 @@ if (sizeof (pid_t))
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:16903: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:16910: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:16906: \$? = $ac_status" >&5
+  echo "$as_me:16913: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:16909: \"$ac_try\"") >&5
+  { (eval echo "$as_me:16916: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:16912: \$? = $ac_status" >&5
+  echo "$as_me:16919: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_type_pid_t=yes
 else
@@ -16919,7 +16926,7 @@ ac_cv_type_pid_t=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:16922: result: $ac_cv_type_pid_t" >&5
+echo "$as_me:16929: result: $ac_cv_type_pid_t" >&5
 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
 if test $ac_cv_type_pid_t = yes; then
   :
@@ -16934,23 +16941,23 @@ fi
 for ac_header in unistd.h vfork.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:16937: checking for $ac_header" >&5
+echo "$as_me:16944: 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 16943 "configure"
+#line 16950 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:16947: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:16954: \"$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:16953: \$? = $ac_status" >&5
+  echo "$as_me:16960: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -16969,7 +16976,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:16972: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:16979: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -16982,13 +16989,13 @@ done
 for ac_func in fork vfork
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:16985: checking for $ac_func" >&5
+echo "$as_me:16992: 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 16991 "configure"
+#line 16998 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -17019,16 +17026,16 @@ 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:17022: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17029: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17025: \$? = $ac_status" >&5
+  echo "$as_me:17032: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17028: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17035: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17031: \$? = $ac_status" >&5
+  echo "$as_me:17038: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   eval "$as_ac_var=yes"
 else
@@ -17038,7 +17045,7 @@ eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:17041: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "$as_me:17048: 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
@@ -17050,7 +17057,7 @@ done
 
 ac_cv_func_fork_works=$ac_cv_func_fork
 if test "x$ac_cv_func_fork" = xyes; then
-  echo "$as_me:17053: checking for working fork" >&5
+  echo "$as_me:17060: 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) $ECHO_C" >&6
@@ -17073,15 +17080,15 @@ else
       }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:17076: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17083: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17079: \$? = $ac_status" >&5
+  echo "$as_me:17086: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:17081: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17088: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17084: \$? = $ac_status" >&5
+  echo "$as_me:17091: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_fork_works=yes
 else
@@ -17093,7 +17100,7 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:17096: result: $ac_cv_func_fork_works" >&5
+echo "$as_me:17103: result: $ac_cv_func_fork_works" >&5
 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
 
 fi
@@ -17107,12 +17114,12 @@ if test "x$ac_cv_func_fork_works" = xcross; then
       ac_cv_func_fork_works=yes
       ;;
   esac
-  { echo "$as_me:17110: WARNING: CROSS: Result $ac_cv_func_fork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:17117: 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:17115: checking for working vfork" >&5
+  echo "$as_me:17122: 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) $ECHO_C" >&6
@@ -17121,7 +17128,7 @@ else
   ac_cv_func_vfork_works=cross
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 17124 "configure"
+#line 17131 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -17218,15 +17225,15 @@ main ()
 }
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:17221: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17228: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17224: \$? = $ac_status" >&5
+  echo "$as_me:17231: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:17226: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17233: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17229: \$? = $ac_status" >&5
+  echo "$as_me:17236: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_vfork_works=yes
 else
@@ -17238,13 +17245,13 @@ fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
-echo "$as_me:17241: result: $ac_cv_func_vfork_works" >&5
+echo "$as_me:17248: 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:17247: WARNING: CROSS: Result $ac_cv_func_vfork_works guessed due to cross-compiling." >&5
+  { echo "$as_me:17254: 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
 
@@ -17271,7 +17278,7 @@ fi
 
 # special check for test/ditto.c
 
-echo "$as_me:17274: checking for openpty in -lutil" >&5
+echo "$as_me:17281: 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) $ECHO_C" >&6
@@ -17279,7 +17286,7 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 17282 "configure"
+#line 17289 "configure"
 #include "confdefs.h"
 
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -17298,16 +17305,16 @@ openpty ();
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17301: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17308: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17304: \$? = $ac_status" >&5
+  echo "$as_me:17311: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17307: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17314: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17310: \$? = $ac_status" >&5
+  echo "$as_me:17317: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_lib_util_openpty=yes
 else
@@ -17318,7 +17325,7 @@ fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-echo "$as_me:17321: result: $ac_cv_lib_util_openpty" >&5
+echo "$as_me:17328: 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
@@ -17326,7 +17333,7 @@ else
   cf_cv_lib_util=no
 fi
 
-echo "$as_me:17329: checking for openpty header" >&5
+echo "$as_me:17336: 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) $ECHO_C" >&6
@@ -17337,7 +17344,7 @@ else
     for cf_header in pty.h libutil.h util.h
     do
     cat >conftest.$ac_ext <<_ACEOF
-#line 17340 "configure"
+#line 17347 "configure"
 #include "confdefs.h"
 
 #include <$cf_header>
@@ -17354,16 +17361,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17357: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17364: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17360: \$? = $ac_status" >&5
+  echo "$as_me:17367: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17363: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17370: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17366: \$? = $ac_status" >&5
+  echo "$as_me:17373: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
         cf_cv_func_openpty=$cf_header
@@ -17381,7 +17388,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
     LIBS="$cf_save_LIBS"
 
 fi
-echo "$as_me:17384: result: $cf_cv_func_openpty" >&5
+echo "$as_me:17391: result: $cf_cv_func_openpty" >&5
 echo "${ECHO_T}$cf_cv_func_openpty" >&6
 
 if test "$cf_cv_func_openpty" != no ; then
@@ -17433,7 +17440,7 @@ if test -n "$with_hashed_db/include" ; then
                          cf_save_CPPFLAGS=$CPPFLAGS
                          CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
                          cat >conftest.$ac_ext <<_ACEOF
-#line 17436 "configure"
+#line 17443 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int
@@ -17445,16 +17452,16 @@ printf("Hello")
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17448: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17455: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17451: \$? = $ac_status" >&5
+  echo "$as_me:17458: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17454: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17461: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17457: \$? = $ac_status" >&5
+  echo "$as_me:17464: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -17471,7 +17478,7 @@ rm -f conftest.$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}:17474: testing adding $cf_add_incdir to include-path ..." 1>&5
+echo "${as_me:-configure}:17481: testing adding $cf_add_incdir to include-path ..." 1>&5
 
                  CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
 
@@ -17505,7 +17512,7 @@ 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}:17508: testing adding $cf_add_libdir to library-path ..." 1>&5
+echo "${as_me:-configure}:17515: testing adding $cf_add_libdir to library-path ..." 1>&5
 
         LDFLAGS="-L$cf_add_libdir $LDFLAGS"
       fi
@@ -17516,23 +17523,23 @@ fi
     fi
 esac
 
-echo "$as_me:17519: checking for db.h" >&5
+echo "$as_me:17526: 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 17525 "configure"
+#line 17532 "configure"
 #include "confdefs.h"
 #include <db.h>
 _ACEOF
-if { (eval echo "$as_me:17529: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:17536: \"$ac_cpp conftest.$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:17535: \$? = $ac_status" >&5
+  echo "$as_me:17542: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
@@ -17551,11 +17558,11 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:17554: result: $ac_cv_header_db_h" >&5
+echo "$as_me:17561: 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 "$as_me:17558: checking for version of db" >&5
+echo "$as_me:17565: 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
@@ -17566,10 +17573,10 @@ cf_cv_hashed_db_version=unknown
 for cf_db_version in 1 2 3 4 5
 do
 
-echo "${as_me:-configure}:17569: testing checking for db version $cf_db_version ..." 1>&5
+echo "${as_me:-configure}:17576: testing checking for db version $cf_db_version ..." 1>&5
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 17572 "configure"
+#line 17579 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -17599,16 +17606,16 @@ DBT *foo = 0
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17602: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17609: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17605: \$? = $ac_status" >&5
+  echo "$as_me:17612: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17608: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17615: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17611: \$? = $ac_status" >&5
+  echo "$as_me:17618: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
        cf_cv_hashed_db_version=$cf_db_version
@@ -17622,16 +17629,16 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:17625: result: $cf_cv_hashed_db_version" >&5
+echo "$as_me:17632: 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:17629: error: Cannot determine version of db" >&5
+       { { echo "$as_me:17636: error: Cannot determine version of db" >&5
 echo "$as_me: error: Cannot determine version of db" >&2;}
    { (exit 1); exit 1; }; }
 else
 
-echo "$as_me:17634: checking for db libraries" >&5
+echo "$as_me:17641: 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) $ECHO_C" >&6
@@ -17645,10 +17652,10 @@ do
                LIBS="-l$cf_db_libs $LIBS"
        fi
 
-echo "${as_me:-configure}:17648: testing checking for library "$cf_db_libs" ..." 1>&5
+echo "${as_me:-configure}:17655: testing checking for library "$cf_db_libs" ..." 1>&5
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 17651 "configure"
+#line 17658 "configure"
 #include "confdefs.h"
 
 $ac_includes_default
@@ -17703,16 +17710,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17706: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17713: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17709: \$? = $ac_status" >&5
+  echo "$as_me:17716: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17712: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17719: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17715: \$? = $ac_status" >&5
+  echo "$as_me:17722: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
        if test -n "$cf_db_libs" ; then
@@ -17732,11 +17739,11 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 done
 
 fi
-echo "$as_me:17735: result: $cf_cv_hashed_db_libs" >&5
+echo "$as_me:17742: 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:17739: error: Cannot determine library for db" >&5
+               { { echo "$as_me:17746: error: Cannot determine library for db" >&5
 echo "$as_me: error: Cannot determine library for db" >&2;}
    { (exit 1); exit 1; }; }
        elif test "$cf_cv_hashed_db_libs" != default ; then
@@ -17746,7 +17753,7 @@ fi
 
 else
 
-       { { echo "$as_me:17749: error: Cannot find db.h" >&5
+       { { echo "$as_me:17756: error: Cannot find db.h" >&5
 echo "$as_me: error: Cannot find db.h" >&2;}
    { (exit 1); exit 1; }; }
 
@@ -17761,7 +17768,7 @@ fi
 
 # Just in case, check if the C compiler has a bool type.
 
-echo "$as_me:17764: checking if we should include stdbool.h" >&5
+echo "$as_me:17771: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -17769,7 +17776,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 17772 "configure"
+#line 17779 "configure"
 #include "confdefs.h"
 
 int
@@ -17781,23 +17788,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17784: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17791: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17787: \$? = $ac_status" >&5
+  echo "$as_me:17794: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17790: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17797: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17793: \$? = $ac_status" >&5
+  echo "$as_me:17800: \$? = $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 17800 "configure"
+#line 17807 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -17813,16 +17820,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17816: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17823: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17819: \$? = $ac_status" >&5
+  echo "$as_me:17826: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17822: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17829: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17825: \$? = $ac_status" >&5
+  echo "$as_me:17832: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -17836,13 +17843,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then   echo "$as_me:17839: result: yes" >&5
+then   echo "$as_me:17846: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else   echo "$as_me:17841: result: no" >&5
+else   echo "$as_me:17848: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:17845: checking for builtin bool type" >&5
+echo "$as_me:17852: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_cc_bool_type+set}" = set; then
@@ -17850,7 +17857,7 @@ if test "${cf_cv_cc_bool_type+set}" = set; then
 else
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 17853 "configure"
+#line 17860 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -17865,16 +17872,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:17868: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:17875: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:17871: \$? = $ac_status" >&5
+  echo "$as_me:17878: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:17874: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17881: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17877: \$? = $ac_status" >&5
+  echo "$as_me:17884: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cc_bool_type=1
 else
@@ -17887,9 +17894,9 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_cc_bool_type" = 1
-then   echo "$as_me:17890: result: yes" >&5
+then   echo "$as_me:17897: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else   echo "$as_me:17892: result: no" >&5
+else   echo "$as_me:17899: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -17911,7 +17918,7 @@ os2*) #(vi
        cf_stdcpp_libname=stdc++
        ;;
 esac
-echo "$as_me:17914: checking for library $cf_stdcpp_libname" >&5
+echo "$as_me:17921: 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) $ECHO_C" >&6
@@ -17920,7 +17927,7 @@ else
        cf_save="$LIBS"
        LIBS="-l$cf_stdcpp_libname $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line 17923 "configure"
+#line 17930 "configure"
 #include "confdefs.h"
 
 #include <strstream.h>
@@ -17936,16 +17943,16 @@ strstreambuf foo(buf, sizeof(buf))
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:17939: \"$ac_link\"") >&5
+if { (eval echo "$as_me:17946: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:17942: \$? = $ac_status" >&5
+  echo "$as_me:17949: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:17945: \"$ac_try\"") >&5
+  { (eval echo "$as_me:17952: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17948: \$? = $ac_status" >&5
+  echo "$as_me:17955: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_libstdcpp=yes
 else
@@ -17957,12 +17964,12 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
        LIBS="$cf_save"
 
 fi
-echo "$as_me:17960: result: $cf_cv_libstdcpp" >&5
+echo "$as_me:17967: result: $cf_cv_libstdcpp" >&5
 echo "${ECHO_T}$cf_cv_libstdcpp" >&6
 test "$cf_cv_libstdcpp" = yes && CXXLIBS="-l$cf_stdcpp_libname $CXXLIBS"
 fi
 
-       echo "$as_me:17965: checking whether $CXX understands -c and -o together" >&5
+       echo "$as_me:17972: 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) $ECHO_C" >&6
@@ -17978,15 +17985,15 @@ CF_EOF
 # We do the test twice because some compilers refuse to overwrite an
 # existing .o file with -o, though they will create one.
 ac_try='$CXX -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-if { (eval echo "$as_me:17981: \"$ac_try\"") >&5
+if { (eval echo "$as_me:17988: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17984: \$? = $ac_status" >&5
+  echo "$as_me:17991: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-  test -f conftest2.$ac_objext && { (eval echo "$as_me:17986: \"$ac_try\"") >&5
+  test -f conftest2.$ac_objext && { (eval echo "$as_me:17993: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:17989: \$? = $ac_status" >&5
+  echo "$as_me:17996: \$? = $ac_status" >&5
   (exit $ac_status); };
 then
   eval cf_cv_prog_CXX_c_o=yes
@@ -17997,10 +18004,10 @@ rm -rf conftest*
 
 fi
 if test $cf_cv_prog_CXX_c_o = yes; then
-  echo "$as_me:18000: result: yes" >&5
+  echo "$as_me:18007: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 else
-  echo "$as_me:18003: result: no" >&5
+  echo "$as_me:18010: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -18020,12 +18027,12 @@ os2*) #(vi
        ;;
 esac
 if test "$GXX" = yes; then
-       echo "$as_me:18023: checking for lib$cf_gpp_libname" >&5
+       echo "$as_me:18030: checking for lib$cf_gpp_libname" >&5
 echo $ECHO_N "checking for lib$cf_gpp_libname... $ECHO_C" >&6
        cf_save="$LIBS"
        LIBS="-l$cf_gpp_libname $LIBS"
        cat >conftest.$ac_ext <<_ACEOF
-#line 18028 "configure"
+#line 18035 "configure"
 #include "confdefs.h"
 
 #include <$cf_gpp_libname/builtin.h>
@@ -18039,16 +18046,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18042: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18049: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18045: \$? = $ac_status" >&5
+  echo "$as_me:18052: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18048: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18055: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18051: \$? = $ac_status" >&5
+  echo "$as_me:18058: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
         CXXLIBS="-l$cf_gpp_libname $CXXLIBS"
@@ -18067,7 +18074,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 cat >conftest.$ac_ext <<_ACEOF
-#line 18070 "configure"
+#line 18077 "configure"
 #include "confdefs.h"
 
 #include <builtin.h>
@@ -18081,16 +18088,16 @@ two_arg_error_handler_t foo2 = lib_error_handler
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:18084: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18091: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18087: \$? = $ac_status" >&5
+  echo "$as_me:18094: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:18090: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18097: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18093: \$? = $ac_status" >&5
+  echo "$as_me:18100: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cxx_library=yes
         CXXLIBS="-l$cf_gpp_libname $CXXLIBS"
@@ -18107,7 +18114,7 @@ rm -f conftest.$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:18110: result: $cf_cxx_library" >&5
+       echo "$as_me:18117: result: $cf_cxx_library" >&5
 echo "${ECHO_T}$cf_cxx_library" >&6
 fi
 
@@ -18123,7 +18130,7 @@ 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 "$as_me:18126: checking how to run the C++ preprocessor" >&5
+echo "$as_me:18133: 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 "${ac_cv_prog_CXXCPP+set}" = set; then
@@ -18140,18 +18147,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 18143 "configure"
+#line 18150 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:18148: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18155: \"$ac_cpp conftest.$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:18154: \$? = $ac_status" >&5
+  echo "$as_me:18161: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18174,17 +18181,17 @@ 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 18177 "configure"
+#line 18184 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:18181: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18188: \"$ac_cpp conftest.$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:18187: \$? = $ac_status" >&5
+  echo "$as_me:18194: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18221,7 +18228,7 @@ fi
 else
   ac_cv_prog_CXXCPP=$CXXCPP
 fi
-echo "$as_me:18224: result: $CXXCPP" >&5
+echo "$as_me:18231: result: $CXXCPP" >&5
 echo "${ECHO_T}$CXXCPP" >&6
 ac_preproc_ok=false
 for ac_cxx_preproc_warn_flag in '' yes
@@ -18231,18 +18238,18 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line 18234 "configure"
+#line 18241 "configure"
 #include "confdefs.h"
 #include <assert.h>
                      Syntax error
 _ACEOF
-if { (eval echo "$as_me:18239: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18246: \"$ac_cpp conftest.$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:18245: \$? = $ac_status" >&5
+  echo "$as_me:18252: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18265,17 +18272,17 @@ 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 18268 "configure"
+#line 18275 "configure"
 #include "confdefs.h"
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:18272: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18279: \"$ac_cpp conftest.$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:18278: \$? = $ac_status" >&5
+  echo "$as_me:18285: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18303,7 +18310,7 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:18306: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
+  { { echo "$as_me:18313: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&5
 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -18318,23 +18325,23 @@ ac_main_return=return
 for ac_header in typeinfo
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:18321: checking for $ac_header" >&5
+echo "$as_me:18328: 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 18327 "configure"
+#line 18334 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:18331: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18338: \"$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:18337: \$? = $ac_status" >&5
+  echo "$as_me:18344: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18353,7 +18360,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:18356: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:18363: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18366,23 +18373,23 @@ done
 for ac_header in iostream
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:18369: checking for $ac_header" >&5
+echo "$as_me:18376: 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 18375 "configure"
+#line 18382 "configure"
 #include "confdefs.h"
 #include <$ac_header>
 _ACEOF
-if { (eval echo "$as_me:18379: \"$ac_cpp conftest.$ac_ext\"") >&5
+if { (eval echo "$as_me:18386: \"$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:18385: \$? = $ac_status" >&5
+  echo "$as_me:18392: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_cxx_preproc_warn_flag
@@ -18401,7 +18408,7 @@ else
 fi
 rm -f conftest.err conftest.$ac_ext
 fi
-echo "$as_me:18404: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "$as_me:18411: result: `eval echo '${'$as_ac_Header'}'`" >&5
 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   cat >>confdefs.h <<EOF
@@ -18412,10 +18419,10 @@ fi
 done
 
 if test x"$ac_cv_header_iostream" = xyes ; then
-       echo "$as_me:18415: checking if iostream uses std-namespace" >&5
+       echo "$as_me:18422: 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 18418 "configure"
+#line 18425 "configure"
 #include "confdefs.h"
 
 #include <iostream>
@@ -18432,16 +18439,16 @@ cerr << "testing" << endl;
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18435: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18442: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18438: \$? = $ac_status" >&5
+  echo "$as_me:18445: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18441: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18448: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18444: \$? = $ac_status" >&5
+  echo "$as_me:18451: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_iostream_namespace=yes
 else
@@ -18450,7 +18457,7 @@ cat conftest.$ac_ext >&5
 cf_iostream_namespace=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
-       echo "$as_me:18453: result: $cf_iostream_namespace" >&5
+       echo "$as_me:18460: result: $cf_iostream_namespace" >&5
 echo "${ECHO_T}$cf_iostream_namespace" >&6
        if test "$cf_iostream_namespace" = yes ; then
                cat >>confdefs.h <<\EOF
@@ -18460,7 +18467,7 @@ EOF
        fi
 fi
 
-echo "$as_me:18463: checking if we should include stdbool.h" >&5
+echo "$as_me:18470: checking if we should include stdbool.h" >&5
 echo $ECHO_N "checking if we should include stdbool.h... $ECHO_C" >&6
 
 if test "${cf_cv_header_stdbool_h+set}" = set; then
@@ -18468,7 +18475,7 @@ if test "${cf_cv_header_stdbool_h+set}" = set; then
 else
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 18471 "configure"
+#line 18478 "configure"
 #include "confdefs.h"
 
 int
@@ -18480,23 +18487,23 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18483: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18490: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18486: \$? = $ac_status" >&5
+  echo "$as_me:18493: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18489: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18496: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18492: \$? = $ac_status" >&5
+  echo "$as_me:18499: \$? = $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 18499 "configure"
+#line 18506 "configure"
 #include "confdefs.h"
 
 #ifndef __BEOS__
@@ -18512,16 +18519,16 @@ bool foo = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18515: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18522: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18518: \$? = $ac_status" >&5
+  echo "$as_me:18525: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18521: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18528: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18524: \$? = $ac_status" >&5
+  echo "$as_me:18531: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_header_stdbool_h=1
 else
@@ -18535,13 +18542,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_header_stdbool_h" = 1
-then   echo "$as_me:18538: result: yes" >&5
+then   echo "$as_me:18545: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else   echo "$as_me:18540: result: no" >&5
+else   echo "$as_me:18547: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:18544: checking for builtin bool type" >&5
+echo "$as_me:18551: checking for builtin bool type" >&5
 echo $ECHO_N "checking for builtin bool type... $ECHO_C" >&6
 
 if test "${cf_cv_builtin_bool+set}" = set; then
@@ -18549,7 +18556,7 @@ if test "${cf_cv_builtin_bool+set}" = set; then
 else
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 18552 "configure"
+#line 18559 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -18564,16 +18571,16 @@ bool x = false
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18567: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18574: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18570: \$? = $ac_status" >&5
+  echo "$as_me:18577: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18573: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18580: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18576: \$? = $ac_status" >&5
+  echo "$as_me:18583: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_builtin_bool=1
 else
@@ -18586,13 +18593,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "$cf_cv_builtin_bool" = 1
-then   echo "$as_me:18589: result: yes" >&5
+then   echo "$as_me:18596: result: yes" >&5
 echo "${ECHO_T}yes" >&6
-else   echo "$as_me:18591: result: no" >&5
+else   echo "$as_me:18598: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
-echo "$as_me:18595: checking for size of bool" >&5
+echo "$as_me:18602: 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) $ECHO_C" >&6
@@ -18603,7 +18610,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18606 "configure"
+#line 18613 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -18645,15 +18652,15 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18648: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18655: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18651: \$? = $ac_status" >&5
+  echo "$as_me:18658: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18653: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18660: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18656: \$? = $ac_status" >&5
+  echo "$as_me:18663: \$? = $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
@@ -18671,18 +18678,18 @@ fi
 fi
 
        rm -f cf_test.out
-echo "$as_me:18674: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:18681: 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 .$NCURSES_BOOL in #(vi
        .auto|.) NCURSES_BOOL=unsigned;;
        esac
-       { echo "$as_me:18680: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+       { echo "$as_me:18687: 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 "$as_me:18685: checking for special defines needed for etip.h" >&5
+echo "$as_me:18692: 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"
@@ -18700,7 +18707,7 @@ 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 18703 "configure"
+#line 18710 "configure"
 #include "confdefs.h"
 
 #include <etip.h.in>
@@ -18714,16 +18721,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18717: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18724: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18720: \$? = $ac_status" >&5
+  echo "$as_me:18727: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18723: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18730: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18726: \$? = $ac_status" >&5
+  echo "$as_me:18733: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
        test -n "$cf_math" && cat >>confdefs.h <<EOF
@@ -18744,12 +18751,12 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
 done
-echo "$as_me:18747: result: $cf_result" >&5
+echo "$as_me:18754: result: $cf_result" >&5
 echo "${ECHO_T}$cf_result" >&6
 CXXFLAGS="$cf_save_CXXFLAGS"
 
 if test -n "$CXX"; then
-echo "$as_me:18752: checking if $CXX accepts parameter initialization" >&5
+echo "$as_me:18759: 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) $ECHO_C" >&6
@@ -18766,7 +18773,7 @@ ac_main_return=return
   cf_cv_cpp_param_init=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18769 "configure"
+#line 18776 "configure"
 #include "confdefs.h"
 
 class TEST {
@@ -18785,15 +18792,15 @@ int main() { }
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:18788: \"$ac_link\"") >&5
+if { (eval echo "$as_me:18795: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:18791: \$? = $ac_status" >&5
+  echo "$as_me:18798: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:18793: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18800: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18796: \$? = $ac_status" >&5
+  echo "$as_me:18803: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_param_init=yes
 else
@@ -18812,7 +18819,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:18815: result: $cf_cv_cpp_param_init" >&5
+echo "$as_me:18822: result: $cf_cv_cpp_param_init" >&5
 echo "${ECHO_T}$cf_cv_cpp_param_init" >&6
 fi
 test "$cf_cv_cpp_param_init" = yes && cat >>confdefs.h <<\EOF
@@ -18821,7 +18828,7 @@ EOF
 
 if test -n "$CXX"; then
 
-echo "$as_me:18824: checking if $CXX accepts static_cast" >&5
+echo "$as_me:18831: 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) $ECHO_C" >&6
@@ -18835,7 +18842,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
        cat >conftest.$ac_ext <<_ACEOF
-#line 18838 "configure"
+#line 18845 "configure"
 #include "confdefs.h"
 
 class NCursesPanel
@@ -18879,16 +18886,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:18882: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:18889: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:18885: \$? = $ac_status" >&5
+  echo "$as_me:18892: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:18888: \"$ac_try\"") >&5
+  { (eval echo "$as_me:18895: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:18891: \$? = $ac_status" >&5
+  echo "$as_me:18898: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   cf_cv_cpp_static_cast=yes
 else
@@ -18906,7 +18913,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 ac_main_return=return
 
 fi
-echo "$as_me:18909: result: $cf_cv_cpp_static_cast" >&5
+echo "$as_me:18916: result: $cf_cv_cpp_static_cast" >&5
 echo "${ECHO_T}$cf_cv_cpp_static_cast" >&6
 
 fi
@@ -18954,7 +18961,7 @@ else
        else
                if test "$cf_cv_header_stdbool_h" = 1 ; then
 
-echo "$as_me:18957: checking for size of bool" >&5
+echo "$as_me:18964: 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) $ECHO_C" >&6
@@ -18965,7 +18972,7 @@ else
   cf_cv_type_of_bool=unknown
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 18968 "configure"
+#line 18975 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -19007,15 +19014,15 @@ main()
 
 _ACEOF
 rm -f conftest$ac_exeext
-if { (eval echo "$as_me:19010: \"$ac_link\"") >&5
+if { (eval echo "$as_me:19017: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:19013: \$? = $ac_status" >&5
+  echo "$as_me:19020: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:19015: \"$ac_try\"") >&5
+  { (eval echo "$as_me:19022: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:19018: \$? = $ac_status" >&5
+  echo "$as_me:19025: \$? = $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
@@ -19033,25 +19040,25 @@ fi
 fi
 
        rm -f cf_test.out
-echo "$as_me:19036: result: $cf_cv_type_of_bool" >&5
+echo "$as_me:19043: 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 .$NCURSES_BOOL in #(vi
        .auto|.) NCURSES_BOOL=unsigned;;
        esac
-       { echo "$as_me:19042: WARNING: Assuming $NCURSES_BOOL for type of bool" >&5
+       { echo "$as_me:19049: 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 "$as_me:19048: checking for fallback type of bool" >&5
+                       echo "$as_me:19055: checking for fallback type of bool" >&5
 echo $ECHO_N "checking for fallback type of bool... $ECHO_C" >&6
                        case "$host_cpu" in #(vi
                        i?86)   cf_cv_type_of_bool=char ;; #(vi
                        *)      cf_cv_type_of_bool=int  ;;
                        esac
-                       echo "$as_me:19054: result: $cf_cv_type_of_bool" >&5
+                       echo "$as_me:19061: result: $cf_cv_type_of_bool" >&5
 echo "${ECHO_T}$cf_cv_type_of_bool" >&6
                fi
        fi
@@ -19080,7 +19087,7 @@ if test -f "${srcdir}/Ada95/Makefile.in" ; then
 
        if test "$cf_with_ada" != "no" ; then
                if test "$with_libtool" != "no"; then
-                       { echo "$as_me:19083: WARNING: libtool does not support Ada - disabling feature" >&5
+                       { echo "$as_me:19090: WARNING: libtool does not support Ada - disabling feature" >&5
 echo "$as_me: WARNING: libtool does not support Ada - disabling feature" >&2;}
                        cf_with_ada=no
                fi
@@ -19091,7 +19098,7 @@ echo "$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:19094: checking for $ac_word" >&5
+echo "$as_me:19101: 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
@@ -19106,7 +19113,7 @@ 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:19109: found $ac_dir/$ac_word" >&5
+echo "$as_me:19116: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -19115,10 +19122,10 @@ fi
 fi
 gnat_exists=$ac_cv_prog_gnat_exists
 if test -n "$gnat_exists"; then
-  echo "$as_me:19118: result: $gnat_exists" >&5
+  echo "$as_me:19125: result: $gnat_exists" >&5
 echo "${ECHO_T}$gnat_exists" >&6
 else
-  echo "$as_me:19121: result: no" >&5
+  echo "$as_me:19128: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -19127,12 +19134,12 @@ if test "$ac_cv_prog_gnat_exists" = no; then
    cf_cv_prog_gnat_correct=no
 else
 
-echo "$as_me:19130: checking for gnat version" >&5
+echo "$as_me:19137: 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:19135: result: $cf_gnat_version" >&5
+echo "$as_me:19142: result: $cf_gnat_version" >&5
 echo "${ECHO_T}$cf_gnat_version" >&6
 
 case $cf_gnat_version in #(vi
@@ -19140,7 +19147,7 @@ case $cf_gnat_version in #(vi
        cf_cv_prog_gnat_correct=yes
        ;;
 *)
-       { echo "$as_me:19143: WARNING: Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding." >&5
+       { echo "$as_me:19150: 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
        ;;
@@ -19148,7 +19155,7 @@ 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:19151: checking for $ac_word" >&5
+echo "$as_me:19158: 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
@@ -19163,7 +19170,7 @@ 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:19166: found $ac_dir/$ac_word" >&5
+echo "$as_me:19173: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -19172,10 +19179,10 @@ fi
 fi
 M4_exists=$ac_cv_prog_M4_exists
 if test -n "$M4_exists"; then
-  echo "$as_me:19175: result: $M4_exists" >&5
+  echo "$as_me:19182: result: $M4_exists" >&5
 echo "${ECHO_T}$M4_exists" >&6
 else
-  echo "$as_me:19178: result: no" >&5
+  echo "$as_me:19185: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -19184,7 +19191,7 @@ 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:19187: checking if GNAT works" >&5
+      echo "$as_me:19194: checking if GNAT works" >&5
 echo $ECHO_N "checking if GNAT works... $ECHO_C" >&6
 
 rm -rf conftest* *~conftest*
@@ -19212,7 +19219,7 @@ else
 fi
 rm -rf conftest* *~conftest*
 
-      echo "$as_me:19215: result: $cf_cv_prog_gnat_correct" >&5
+      echo "$as_me:19222: result: $cf_cv_prog_gnat_correct" >&5
 echo "${ECHO_T}$cf_cv_prog_gnat_correct" >&6
    fi
 fi
@@ -19221,7 +19228,7 @@ fi
 
        ADAFLAGS="$ADAFLAGS -gnatpn"
 
-       echo "$as_me:19224: checking optimization options for ADAFLAGS" >&5
+       echo "$as_me:19231: checking optimization options for ADAFLAGS" >&5
 echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
        case "$CFLAGS" in
        *-g*)
@@ -19238,10 +19245,10 @@ echo $ECHO_N "checking optimization options for ADAFLAGS... $ECHO_C" >&6
 
                ;;
        esac
-       echo "$as_me:19241: result: $ADAFLAGS" >&5
+       echo "$as_me:19248: result: $ADAFLAGS" >&5
 echo "${ECHO_T}$ADAFLAGS" >&6
 
-echo "$as_me:19244: checking if GNAT supports generics" >&5
+echo "$as_me:19251: checking if GNAT supports generics" >&5
 echo $ECHO_N "checking if GNAT supports generics... $ECHO_C" >&6
 case $cf_gnat_version in #(vi
 3.[1-9]*|[4-9].*) #(vi
@@ -19251,7 +19258,7 @@ case $cf_gnat_version in #(vi
        cf_gnat_generics=no
        ;;
 esac
-echo "$as_me:19254: result: $cf_gnat_generics" >&5
+echo "$as_me:19261: result: $cf_gnat_generics" >&5
 echo "${ECHO_T}$cf_gnat_generics" >&6
 
 if test "$cf_gnat_generics" = yes
@@ -19263,7 +19270,7 @@ else
        cf_generic_objects=
 fi
 
-echo "$as_me:19266: checking if GNAT supports SIGINT" >&5
+echo "$as_me:19273: 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
@@ -19311,7 +19318,7 @@ fi
 rm -rf conftest* *~conftest*
 
 fi
-echo "$as_me:19314: result: $cf_cv_gnat_sigint" >&5
+echo "$as_me:19321: result: $cf_cv_gnat_sigint" >&5
 echo "${ECHO_T}$cf_cv_gnat_sigint" >&6
 
 if test $cf_cv_gnat_sigint = yes ; then
@@ -19320,7 +19327,7 @@ else
        USE_GNAT_SIGINT="#"
 fi
 
-echo "$as_me:19323: checking if GNAT pragma Unreferenced works" >&5
+echo "$as_me:19330: checking if GNAT pragma Unreferenced works" >&5
 echo $ECHO_N "checking if GNAT pragma Unreferenced works... $ECHO_C" >&6
 if test "${cf_cv_pragma_unreferenced+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -19351,7 +19358,7 @@ fi
 rm -rf conftest* *~conftest*
 
 fi
-echo "$as_me:19354: result: $cf_cv_pragma_unreferenced" >&5
+echo "$as_me:19361: result: $cf_cv_pragma_unreferenced" >&5
 echo "${ECHO_T}$cf_cv_pragma_unreferenced" >&6
 
 # if the pragma is supported, use it (needed in the Trace code).
@@ -19364,7 +19371,7 @@ fi
 cf_gnat_libraries=no
 cf_gnat_projects=no
 
-echo "$as_me:19367: checking if GNAT supports project files" >&5
+echo "$as_me:19374: checking if GNAT supports project files" >&5
 echo $ECHO_N "checking if GNAT supports project files... $ECHO_C" >&6
 case $cf_gnat_version in #(vi
 3.[0-9]*) #(vi
@@ -19432,14 +19439,14 @@ CF_EOF
        esac
        ;;
 esac
-echo "$as_me:19435: result: $cf_gnat_projects" >&5
+echo "$as_me:19442: result: $cf_gnat_projects" >&5
 echo "${ECHO_T}$cf_gnat_projects" >&6
 
 if test $cf_gnat_projects = yes
 then
-       echo "$as_me:19440: checking if GNAT supports libraries" >&5
+       echo "$as_me:19447: checking if GNAT supports libraries" >&5
 echo $ECHO_N "checking if GNAT supports libraries... $ECHO_C" >&6
-       echo "$as_me:19442: result: $cf_gnat_libraries" >&5
+       echo "$as_me:19449: result: $cf_gnat_libraries" >&5
 echo "${ECHO_T}$cf_gnat_libraries" >&6
 fi
 
@@ -19459,7 +19466,7 @@ else
        USE_GNAT_LIBRARIES="#"
 fi
 
-echo "$as_me:19462: checking for ada-compiler" >&5
+echo "$as_me:19469: 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.
@@ -19470,12 +19477,12 @@ else
   cf_ada_compiler=gnatmake
 fi;
 
-echo "$as_me:19473: result: $cf_ada_compiler" >&5
+echo "$as_me:19480: result: $cf_ada_compiler" >&5
 echo "${ECHO_T}$cf_ada_compiler" >&6
 
                        cf_ada_package=terminal_interface
 
-echo "$as_me:19478: checking for ada-include" >&5
+echo "$as_me:19485: 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.
@@ -19511,7 +19518,7 @@ case ".$withval" in #(vi
   withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:19514: error: expected a pathname, not \"$withval\"" >&5
+  { { echo "$as_me:19521: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -19520,10 +19527,10 @@ esac
 fi
 ADA_INCLUDE="$withval"
 
-echo "$as_me:19523: result: $ADA_INCLUDE" >&5
+echo "$as_me:19530: result: $ADA_INCLUDE" >&5
 echo "${ECHO_T}$ADA_INCLUDE" >&6
 
-echo "$as_me:19526: checking for ada-objects" >&5
+echo "$as_me:19533: 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.
@@ -19559,7 +19566,7 @@ case ".$withval" in #(vi
   withval=`echo $withval | sed -e s%NONE%$cf_path_syntax%`
   ;;
 *)
-  { { echo "$as_me:19562: error: expected a pathname, not \"$withval\"" >&5
+  { { echo "$as_me:19569: error: expected a pathname, not \"$withval\"" >&5
 echo "$as_me: error: expected a pathname, not \"$withval\"" >&2;}
    { (exit 1); exit 1; }; }
   ;;
@@ -19568,10 +19575,10 @@ esac
 fi
 ADA_OBJECTS="$withval"
 
-echo "$as_me:19571: result: $ADA_OBJECTS" >&5
+echo "$as_me:19578: result: $ADA_OBJECTS" >&5
 echo "${ECHO_T}$ADA_OBJECTS" >&6
 
-echo "$as_me:19574: checking if an Ada95 shared-library should be built" >&5
+echo "$as_me:19581: 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.
@@ -19581,7 +19588,7 @@ if test "${with_ada_sharedlib+set}" = set; then
 else
   with_ada_sharedlib=no
 fi;
-echo "$as_me:19584: result: $with_ada_sharedlib" >&5
+echo "$as_me:19591: result: $with_ada_sharedlib" >&5
 echo "${ECHO_T}$with_ada_sharedlib" >&6
 
 ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
@@ -19612,7 +19619,7 @@ fi
 ### chooses to split module lists into libraries.
 ###
 ### (see CF_LIB_RULES).
-echo "$as_me:19615: checking for library subsets" >&5
+echo "$as_me:19622: checking for library subsets" >&5
 echo $ECHO_N "checking for library subsets... $ECHO_C" >&6
 LIB_SUBSETS=
 
@@ -19653,7 +19660,7 @@ fi
 test "$with_widec"     = yes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
 test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
 
-echo "$as_me:19656: result: $LIB_SUBSETS" >&5
+echo "$as_me:19663: result: $LIB_SUBSETS" >&5
 echo "${ECHO_T}$LIB_SUBSETS" >&6
 
 ### Construct the list of include-directories to be generated
@@ -19691,7 +19698,7 @@ elif test "$includedir" != "/usr/include"; then
 fi
 
 ### Build up pieces for makefile rules
-echo "$as_me:19694: checking default library suffix" >&5
+echo "$as_me:19701: checking default library suffix" >&5
 echo $ECHO_N "checking default library suffix... $ECHO_C" >&6
 
        case $DFT_LWR_MODEL in
@@ -19702,10 +19709,10 @@ 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:19705: result: $DFT_ARG_SUFFIX" >&5
+echo "$as_me:19712: result: $DFT_ARG_SUFFIX" >&5
 echo "${ECHO_T}$DFT_ARG_SUFFIX" >&6
 
-echo "$as_me:19708: checking default library-dependency suffix" >&5
+echo "$as_me:19715: checking default library-dependency suffix" >&5
 echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
 
        case $DFT_LWR_MODEL in #(vi
@@ -19758,10 +19765,10 @@ echo $ECHO_N "checking default library-dependency suffix... $ECHO_C" >&6
        esac
        test -n "$LIB_SUFFIX" && DFT_LIB_SUFFIX="${LIB_SUFFIX}${DFT_LIB_SUFFIX}"
        test -n "$LIB_SUFFIX" && DFT_DEP_SUFFIX="${LIB_SUFFIX}${DFT_DEP_SUFFIX}"
-echo "$as_me:19761: result: $DFT_DEP_SUFFIX" >&5
+echo "$as_me:19768: result: $DFT_DEP_SUFFIX" >&5
 echo "${ECHO_T}$DFT_DEP_SUFFIX" >&6
 
-echo "$as_me:19764: checking default object directory" >&5
+echo "$as_me:19771: checking default object directory" >&5
 echo $ECHO_N "checking default object directory... $ECHO_C" >&6
 
        case $DFT_LWR_MODEL in
@@ -19777,12 +19784,12 @@ echo $ECHO_N "checking default object directory... $ECHO_C" >&6
                        DFT_OBJ_SUBDIR='obj_s' ;;
                esac
        esac
-echo "$as_me:19780: result: $DFT_OBJ_SUBDIR" >&5
+echo "$as_me:19787: result: $DFT_OBJ_SUBDIR" >&5
 echo "${ECHO_T}$DFT_OBJ_SUBDIR" >&6
 
 # libtool thinks it can make c++ shared libraries (perhaps only g++)
 if test "$cf_with_cxx" = yes ; then
-echo "$as_me:19785: checking c++ library-dependency suffix" >&5
+echo "$as_me:19792: checking c++ library-dependency suffix" >&5
 echo $ECHO_N "checking c++ library-dependency suffix... $ECHO_C" >&6
 if test "$with_libtool" != "no"; then
        CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
@@ -19839,7 +19846,7 @@ else
        test -n "$LIB_SUFFIX" && CXX_LIB_SUFFIX="${LIB_SUFFIX}${CXX_LIB_SUFFIX}"
        test -n "$LIB_SUFFIX" && CXX_DEP_SUFFIX="${LIB_SUFFIX}${CXX_DEP_SUFFIX}"
 fi
-echo "$as_me:19842: result: $CXX_LIB_SUFFIX" >&5
+echo "$as_me:19849: result: $CXX_LIB_SUFFIX" >&5
 echo "${ECHO_T}$CXX_LIB_SUFFIX" >&6
 
 fi
@@ -20004,19 +20011,19 @@ fi
 
 if test -n "$LDFLAGS_STATIC" && test -n "$LDFLAGS_SHARED"
 then
-       echo "$as_me:20007: checking if linker supports switching between static/dynamic" >&5
+       echo "$as_me:20014: 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.$ac_ext <<EOF
-#line 20012 "configure"
+#line 20019 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp) { return fflush(fp); }
 EOF
-       if { (eval echo "$as_me:20016: \"$ac_compile\"") >&5
+       if { (eval echo "$as_me:20023: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:20019: \$? = $ac_status" >&5
+  echo "$as_me:20026: \$? = $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
@@ -20027,10 +20034,10 @@ EOF
 
        LIBS="$LDFLAGS_STATIC -L`pwd` -lconftest $LDFLAGS_DYNAMIC $LIBS"
        cat >conftest.$ac_ext <<_ACEOF
-#line 20030 "configure"
+#line 20037 "configure"
 #include "confdefs.h"
 
-#line 20033 "configure"
+#line 20040 "configure"
 #include <stdio.h>
 int cf_ldflags_static(FILE *fp);
 
@@ -20045,16 +20052,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:20048: \"$ac_link\"") >&5
+if { (eval echo "$as_me:20055: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:20051: \$? = $ac_status" >&5
+  echo "$as_me:20058: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:20054: \"$ac_try\"") >&5
+  { (eval echo "$as_me:20061: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:20057: \$? = $ac_status" >&5
+  echo "$as_me:20064: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
        # some linkers simply ignore the -dynamic
@@ -20077,7 +20084,7 @@ rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
        rm -f libconftest.*
        LIBS="$cf_save_LIBS"
 
-       echo "$as_me:20080: result: $cf_ldflags_static" >&5
+       echo "$as_me:20087: result: $cf_ldflags_static" >&5
 echo "${ECHO_T}$cf_ldflags_static" >&6
 
        if test $cf_ldflags_static != yes
@@ -20093,12 +20100,12 @@ fi
        ;;
 esac
 
-echo "$as_me:20096: checking where we will install curses.h" >&5
+echo "$as_me:20103: checking where we will install curses.h" >&5
 echo $ECHO_N "checking where we will install curses.h... $ECHO_C" >&6
 test "$with_overwrite" = no && \
 test "x$includedir" = 'x${prefix}/include' && \
        includedir='${prefix}/include/ncurses'${LIB_SUFFIX}
-echo "$as_me:20101: result: $includedir" >&5
+echo "$as_me:20108: result: $includedir" >&5
 echo "${ECHO_T}$includedir" >&6
 
 ### Resolve a conflict between normal and wide-curses by forcing applications
@@ -20106,7 +20113,7 @@ echo "${ECHO_T}$includedir" >&6
 if test "$with_overwrite" != no ; then
 if test "$NCURSES_LIBUTF8" = 1 ; then
        NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
-       { echo "$as_me:20109: WARNING: Wide-character applications must define HAVE_LIBUTF8_H to include curses.h" >&5
+       { echo "$as_me:20116: 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
@@ -20123,7 +20130,7 @@ EOF
 ### Construct the list of subdirectories for which we'll customize makefiles
 ### with the appropriate compile-rules.
 
-echo "$as_me:20126: checking for src modules" >&5
+echo "$as_me:20133: checking for src modules" >&5
 echo $ECHO_N "checking for src modules... $ECHO_C" >&6
 
 # dependencies and linker-arguments for test-programs
@@ -20188,7 +20195,7 @@ EOF
                fi
        fi
 done
-echo "$as_me:20191: result: $cf_cv_src_modules" >&5
+echo "$as_me:20198: result: $cf_cv_src_modules" >&5
 echo "${ECHO_T}$cf_cv_src_modules" >&6
 
 TEST_ARGS="-L${LIB_DIR} $TEST_ARGS"
@@ -20400,7 +20407,7 @@ 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:20403: checking for $ac_word" >&5
+echo "$as_me:20410: 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
@@ -20417,7 +20424,7 @@ 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:20420: found $ac_dir/$ac_word" >&5
+   echo "$as_me:20427: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -20429,10 +20436,10 @@ fi
 TIC_PATH=$ac_cv_path_TIC_PATH
 
 if test -n "$TIC_PATH"; then
-  echo "$as_me:20432: result: $TIC_PATH" >&5
+  echo "$as_me:20439: result: $TIC_PATH" >&5
 echo "${ECHO_T}$TIC_PATH" >&6
 else
-  echo "$as_me:20435: result: no" >&5
+  echo "$as_me:20442: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -20440,7 +20447,7 @@ if test -n "$FALLBACK_LIST"
 then
        if test "$TIC_PATH" = unknown
        then
-               { echo "$as_me:20443: WARNING: no tic program found for fallbacks" >&5
+               { echo "$as_me:20450: WARNING: no tic program found for fallbacks" >&5
 echo "$as_me: WARNING: no tic program found for fallbacks" >&2;}
        fi
 fi
@@ -20536,7 +20543,7 @@ 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:20539: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:20546: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -20712,7 +20719,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:20715: error: ambiguous option: $1
+    { { echo "$as_me:20722: 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;}
@@ -20731,7 +20738,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:20734: error: unrecognized option: $1
+  -*) { { echo "$as_me:20741: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -20840,7 +20847,7 @@ do
   "Makefile" ) CONFIG_FILES="$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:20843: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:20850: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -21261,7 +21268,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:21264: creating $ac_file" >&5
+    { echo "$as_me:21271: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -21279,7 +21286,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:21282: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:21289: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -21292,7 +21299,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:21295: error: cannot find input file: $f" >&5
+           { { echo "$as_me:21302: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -21358,7 +21365,7 @@ 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:21361: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:21368: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -21369,7 +21376,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:21372: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:21379: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -21382,7 +21389,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:21385: error: cannot find input file: $f" >&5
+           { { echo "$as_me:21392: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -21440,7 +21447,7 @@ cat >>$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:21443: $ac_file is unchanged" >&5
+      { echo "$as_me:21450: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \