Imported Upstream version 1.4.13+git200906171200
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362 changed files with 34110 additions and 10773 deletions
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@ -1,7 +1,7 @@
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#serial 48
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# serial 54
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007 Free Software Foundation, Inc.
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# 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -17,13 +17,10 @@ AC_DEFUN([gl_REGEX],
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AC_CHECK_HEADERS_ONCE([locale.h])
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AC_ARG_WITH([included-regex],
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[AC_HELP_STRING([--without-included-regex],
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[don't compile regex; this is the default on 32-bit
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systems with recent-enough versions of the GNU C
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Library (use with caution on other systems).
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On systems with 64-bit ptrdiff_t and 32-bit int,
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--with-included-regex is the default, in case
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regex functions operate on very long strings (>2GB)])])
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[AS_HELP_STRING([--without-included-regex],
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[don't compile regex; this is the default on systems
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with recent-enough versions of the GNU C Library
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(use with caution on other systems).])])
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case $with_included_regex in #(
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yes|no) ac_use_included_regex=$with_included_regex
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@ -37,13 +34,13 @@ AC_DEFUN([gl_REGEX],
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[gl_cv_func_re_compile_pattern_working],
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[AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[AC_INCLUDES_DEFAULT
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[AC_INCLUDES_DEFAULT[
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#if HAVE_LOCALE_H
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#include <locale.h>
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#endif
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#include <limits.h>
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#include <regex.h>
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],
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]],
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[[static struct re_pattern_buffer regex;
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unsigned char folded_chars[UCHAR_MAX + 1];
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int i;
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@ -175,7 +172,7 @@ AC_DEFUN([gl_REGEX],
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esac
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if test $ac_use_included_regex = yes; then
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AC_DEFINE([_REGEX_LARGE_OFFSETS], 1,
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AC_DEFINE([_REGEX_LARGE_OFFSETS], [1],
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[Define if you want regoff_t to be at least as wide POSIX requires.])
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AC_DEFINE([re_syntax_options], [rpl_re_syntax_options],
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[Define to rpl_re_syntax_options if the replacement should be used.])
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@ -217,6 +214,8 @@ AC_DEFUN([gl_PREREQ_REGEX],
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[
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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AC_REQUIRE([AC_C_RESTRICT])
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AC_CHECK_FUNCS_ONCE([isblank iswctype mbrtowc wcrtomb wcscoll])
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AC_REQUIRE([AC_TYPE_MBSTATE_T])
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AC_CHECK_HEADERS([libintl.h])
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AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll])
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AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
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])
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