prmdeveloper
diff --git a/‎config/c-library.m4
Lines changed: 31 additions & 1 deletion b/‎config/c-library.m4
Lines changed: 31 additions & 1 deletion
diff --git a/‎configure
Lines changed: 53 additions & 0 deletions b/‎configure
Lines changed: 53 additions & 0 deletions
diff --git a/‎configure.in
Lines changed: 1 addition & 0 deletions b/‎configure.in
Lines changed: 1 addition & 0 deletions
diff --git a/‎src/include/pg_config.h.in
Lines changed: 3 additions & 0 deletions b/‎src/include/pg_config.h.in
Lines changed: 3 additions & 0 deletions
diff --git a/‎src/include/pg_config.h.win32
Lines changed: 3 additions & 0 deletions b/‎src/include/pg_config.h.win32
Lines changed: 3 additions & 0 deletions
diff --git a/‎src/include/utils/pg_locale.h
Lines changed: 1 addition & 1 deletion b/‎src/include/utils/pg_locale.h
Lines changed: 1 addition & 1 deletion
@@ -343,4 +343,34 @@ fi
 if test "$pgac_cv_type_locale_t" = 'yes (in xlocale.h)'; then
   AC_DEFINE(LOCALE_T_IN_XLOCALE, 1,
             [Define to 1 if `locale_t' requires <xlocale.h>.])
-fi])])# PGAC_HEADER_XLOCALE
+fi])# PGAC_TYPE_LOCALE_T
+
+
+# PGAC_FUNC_WCSTOMBS_L
+# --------------------
+# Try to find a declaration for wcstombs_l().  It might be in stdlib.h
+# (following the POSIX requirement for wcstombs()), or in locale.h, or in
+# xlocale.h.  If it's in the latter, define WCSTOMBS_L_IN_XLOCALE.
+#
+AC_DEFUN([PGAC_FUNC_WCSTOMBS_L],
+[AC_CACHE_CHECK([for wcstombs_l declaration], pgac_cv_func_wcstombs_l,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[#include <stdlib.h>
+#include <locale.h>],
+[#ifndef wcstombs_l
+(void) wcstombs_l;
+#endif])],
+[pgac_cv_func_wcstombs_l='yes'],
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[#include <stdlib.h>
+#include <locale.h>
+#include <xlocale.h>],
+[#ifndef wcstombs_l
+(void) wcstombs_l;
+#endif])],
+[pgac_cv_func_wcstombs_l='yes (in xlocale.h)'],
+[pgac_cv_func_wcstombs_l='no'])])])
+if test "$pgac_cv_func_wcstombs_l" = 'yes (in xlocale.h)'; then
+  AC_DEFINE(WCSTOMBS_L_IN_XLOCALE, 1,
+            [Define to 1 if `wcstombs_l' requires <xlocale.h>.])
+fi])# PGAC_FUNC_WCSTOMBS_L
@@ -11557,6 +11557,59 @@ $as_echo "#define GETTIMEOFDAY_1ARG 1" >>confdefs.h
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcstombs_l declaration" >&5
+$as_echo_n "checking for wcstombs_l declaration... " >&6; }
+if ${pgac_cv_func_wcstombs_l+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <locale.h>
+int
+main ()
+{
+#ifndef wcstombs_l
+(void) wcstombs_l;
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  pgac_cv_func_wcstombs_l='yes'
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <locale.h>
+#include <xlocale.h>
+int
+main ()
+{
+#ifndef wcstombs_l
+(void) wcstombs_l;
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  pgac_cv_func_wcstombs_l='yes (in xlocale.h)'
+else
+  pgac_cv_func_wcstombs_l='no'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_func_wcstombs_l" >&5
+$as_echo "$pgac_cv_func_wcstombs_l" >&6; }
+if test "$pgac_cv_func_wcstombs_l" = 'yes (in xlocale.h)'; then
+
+$as_echo "#define WCSTOMBS_L_IN_XLOCALE 1" >>confdefs.h
+
+fi
 
 # Some versions of libedit contain strlcpy(), setproctitle(), and other
 # symbols that that library has no business exposing to the world.  Pending
 
@@ -1317,6 +1317,7 @@ fi
 PGAC_VAR_INT_TIMEZONE
 AC_FUNC_ACCEPT_ARGTYPES
 PGAC_FUNC_GETTIMEOFDAY_1ARG
+PGAC_FUNC_WCSTOMBS_L
 
 # Some versions of libedit contain strlcpy(), setproctitle(), and other
 # symbols that that library has no business exposing to the world.  Pending
 
@@ -851,6 +851,9 @@
 /* Define to select Win32-style shared memory. */
 #undef USE_WIN32_SHARED_MEMORY
 
+/* Define to 1 if `wcstombs_l' requires <xlocale.h>. */
+#undef WCSTOMBS_L_IN_XLOCALE
+
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #if defined AC_APPLE_UNIVERSAL_BUILD
 
@@ -670,6 +670,9 @@
 /* Define to select Win32-style semaphores. */
 #define USE_WIN32_SEMAPHORES 1
 
+/* Define to 1 if `wcstombs_l' requires <xlocale.h>. */
+/* #undef WCSTOMBS_L_IN_XLOCALE */
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 /* #undef _FILE_OFFSET_BITS */
 
 
@@ -13,7 +13,7 @@
 #define _PG_LOCALE_
 
 #include <locale.h>
-#ifdef LOCALE_T_IN_XLOCALE
+#if defined(LOCALE_T_IN_XLOCALE) || defined(WCSTOMBS_L_IN_XLOCALE)
 #include <xlocale.h>
 #endif