From 10961114adf8a6c6f271e04d0ec670cf5155cb1b Mon Sep 17 00:00:00 2001
From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Sat, 4 Oct 2003 12:23:11 +0000
Subject: [PATCH] Fix autoconf(2.13) build

---
 ext/standard/config.m4 | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/ext/standard/config.m4 b/ext/standard/config.m4
index 23a691ac87..1fd4bf2122 100644
--- a/ext/standard/config.m4
+++ b/ext/standard/config.m4
@@ -297,19 +297,37 @@ PHP_CHECK_FUNC(res_nsend, resolv, bind, socket)
 PHP_CHECK_FUNC(dn_expand, resolv, bind, socket)
 dnl already done PHP_CHECK_FUNC(dn_skipname, resolv, bind, socket)
 
-AC_CHECK_HEADERS([wchar.h])
-AC_CHECK_FUNCS([mblen])
-AC_CHECK_FUNCS([mbrlen mbsinit],,,[
+dnl
+dnl Check for i18n capabilities
+dnl
+AC_DEFUN([PHP_CHECK_I18N_FUNCS],[
+  AC_CHECK_HEADERS([wchar.h])
+  AC_CHECK_FUNCS([mblen])
+  AC_CHECK_FUNCS([mbrlen mbsinit],,,[
 #ifdef HAVE_WCHAR_H
 # include <wchar.h>
 #endif
-])
-AC_CHECK_TYPES([mbstate_t],,,[
+  ])
+  AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t],[
+    AC_TRY_COMPILE([
 #ifdef HAVE_WCHAR_H
 # include <wchar.h>
 #endif
+    ],[
+int __tmp__() { mbstate_t a; }
+    ],[
+      ac_cv_type_mbstate_t=yes
+    ],[
+      ac_cv_type_mbstate_t=no
+    ])
+  ])
+  if test "$ac_cv_type_mbstate_t" = "yes"; then
+    AC_DEFINE([HAVE_MBSTATE_T], 1, [Define if your system has mbstate_t in wchar.h])
+  fi
 ])
 
+PHP_CHECK_I18N_FUNCS
+
 PHP_NEW_EXTENSION(standard, array.c base64.c basic_functions.c browscap.c crc32.c crypt.c \
                             cyr_convert.c datetime.c dir.c dl.c dns.c exec.c file.c filestat.c \
                             flock_compat.c formatted_print.c fsock.c head.c html.c image.c \
-- 
2.50.1