Patch #752671: NetBSD needs to link libintl to _locale.so.
diff --git a/configure b/configure
index 7c9a47e..810e718 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.416 .
+# From configure.in Revision: 1.417 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53 for python 2.3.
 #
@@ -9930,6 +9930,70 @@
  # 'Real Time' functions on Solaris
 					    # posix4 on Solaris 2.6
 					    # pthread (first!) on Linux
+# check if we need libintl for locale functions
+echo "$as_me:$LINENO: checking for textdomain in -lintl" >&5
+echo $ECHO_N "checking for textdomain in -lintl... $ECHO_C" >&6
+if test "${ac_cv_lib_intl_textdomain+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lintl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char textdomain ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+textdomain ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_intl_textdomain=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_intl_textdomain=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_intl_textdomain" >&5
+echo "${ECHO_T}$ac_cv_lib_intl_textdomain" >&6
+if test $ac_cv_lib_intl_textdomain = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_LIBINTL 1
+_ACEOF
+
+fi
+
 
 # checks for system dependent C++ extensions support
 case "$ac_sys_system" in