link: LoadLibrary is not needed.

[gnulib.git] / m4 / regex.m4

diff --git a/m4/regex.m4 b/m4/regex.m4
index af9815f..aef53d2 100644 (file)
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,7 +1,7 @@
-#serial 51
+# serial 54
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008 Free Software Foundation, Inc.
+# 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -18,12 +18,9 @@ AC_DEFUN([gl_REGEX],
 
   AC_ARG_WITH([included-regex],
     [AS_HELP_STRING([--without-included-regex],
-                   [don't compile regex; this is the default on 32-bit
-                    systems with recent-enough versions of the GNU C
-                    Library (use with caution on other systems).
-                    On systems with 64-bit ptrdiff_t and 32-bit int,
-                    --with-included-regex is the default, in case
-                    regex functions operate on very long strings (>2GB)])])
+                   [don't compile regex; this is the default on systems
+                    with recent-enough versions of the GNU C Library
+                    (use with caution on other systems).])])
 
   case $with_included_regex in #(
   yes|no) ac_use_included_regex=$with_included_regex
@@ -37,13 +34,13 @@ AC_DEFUN([gl_REGEX],
                   [gl_cv_func_re_compile_pattern_working],
       [AC_RUN_IFELSE(
        [AC_LANG_PROGRAM(
-         [AC_INCLUDES_DEFAULT
+         [AC_INCLUDES_DEFAULT[
           #if HAVE_LOCALE_H
            #include <locale.h>
           #endif
           #include <limits.h>
           #include <regex.h>
-          ],
+          ]],
          [[static struct re_pattern_buffer regex;
            unsigned char folded_chars[UCHAR_MAX + 1];
            int i;
@@ -175,7 +172,7 @@ AC_DEFUN([gl_REGEX],
   esac
 
   if test $ac_use_included_regex = yes; then
-    AC_DEFINE([_REGEX_LARGE_OFFSETS], 1,
+    AC_DEFINE([_REGEX_LARGE_OFFSETS], [1],
       [Define if you want regoff_t to be at least as wide POSIX requires.])
     AC_DEFINE([re_syntax_options], [rpl_re_syntax_options],
       [Define to rpl_re_syntax_options if the replacement should be used.])
@@ -219,6 +216,6 @@ AC_DEFUN([gl_PREREQ_REGEX],
   AC_REQUIRE([AC_C_RESTRICT])
   AC_REQUIRE([AC_TYPE_MBSTATE_T])
   AC_CHECK_HEADERS([libintl.h])
-  AC_CHECK_FUNCS_ONCE([isblank iswctype mbrtowc wcrtomb wcscoll])
+  AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll])
   AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
 ])