X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fregex_internal.h;h=859832f513f5dabb44d2856a006d800b9b061105;hb=5709a7204dfd9a4fedf2cdbaa341bc6c540dadf3;hp=a19c9a7fa6b34a86ea52bdd29e51cd869bce5bde;hpb=f7328f9d0aed9f61e4f38b731ac9fa88a3c55622;p=gnulib.git

diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index a19c9a7fa..859832f51 100644
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -1,5 +1,6 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -27,8 +28,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#if defined HAVE_LANGINFO_H || defined HAVE_LANGINFO_CODESET || defined _LIBC
+#ifdef _LIBC
 # include <langinfo.h>
+#else
+# include "localcharset.h"
 #endif
 #if defined HAVE_LOCALE_H || defined _LIBC
 # include <locale.h>
@@ -46,7 +49,7 @@
 #endif
 
 /* In case that the system doesn't have isblank().  */
-#if !defined _LIBC && !HAVE_DECL_ISBLANK && !defined isblank
+#if !defined _LIBC && ! (defined isblank || (HAVE_ISBLANK && HAVE_DECL_ISBLANK))
 # define isblank(ch) ((ch) == ' ' || (ch) == '\t')
 #endif
 
@@ -82,7 +85,7 @@
 # define SIZE_MAX ((size_t) -1)
 #endif
 
-#if (defined MB_CUR_MAX && HAVE_LOCALE_H && HAVE_WCTYPE_H && HAVE_ISWCTYPE && HAVE_WCRTOMB && HAVE_MBRTOWC && HAVE_WCSCOLL) || _LIBC
+#if (defined MB_CUR_MAX && HAVE_LOCALE_H && HAVE_WCTYPE_H && HAVE_ISWCTYPE && HAVE_WCSCOLL) || _LIBC
 # define RE_ENABLE_I18N
 #endif
 
@@ -113,6 +116,7 @@
 # define __iswctype iswctype
 # define __btowc btowc
 # define __wcrtomb wcrtomb
+# define __mbrtowc mbrtowc
 # define __regfree regfree
 # define attribute_hidden
 #endif /* not _LIBC */
@@ -159,9 +163,9 @@ typedef unsigned long int bitset_word_t;
    instead, deduce it directly from BITSET_WORD_MAX.  Avoid
    greater-than-32-bit integers and unconditional shifts by more than
    31 bits, as they're not portable.  */
-#if BITSET_WORD_MAX == 0xffffffff
+#if BITSET_WORD_MAX == 0xffffffffUL
 # define BITSET_WORD_BITS 32
-#elif BITSET_WORD_MAX >> 31 >> 5 == 1
+#elif BITSET_WORD_MAX >> 31 >> 4 == 1
 # define BITSET_WORD_BITS 36
 #elif BITSET_WORD_MAX >> 31 >> 16 == 1
 # define BITSET_WORD_BITS 48
@@ -180,10 +184,6 @@ typedef unsigned long int bitset_word_t;
 # if BITSET_WORD_BITS <= SBC_MAX
 #  error "Invalid SBC_MAX"
 # endif
-#elif BITSET_WORD_MAX == (0xffffffff + 2) * 0xffffffff
-/* Work around a bug in 64-bit PGC (before version 6.1-2), where the
-   preprocessor mishandles large unsigned values as if they were signed.  */
-# define BITSET_WORD_BITS 64
 #else
 # error "Add case for new bitset_word_t size"
 #endif
@@ -419,7 +419,7 @@ struct re_dfa_t;
 typedef struct re_dfa_t re_dfa_t;
 
 #ifndef _LIBC
-# ifdef __i386__
+# if defined __i386__ && !defined __EMX__
 #  define internal_function   __attribute ((regparm (3), stdcall))
 # else
 #  define internal_function