Sync from gnulib.

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 5cc1e5e..81310a9 100644 (file)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,7 +1,7 @@
 2006-01-10  Paul Eggert  <eggert@cs.ucla.edu>
 
        * localcharset.c, md5.c, md5.h, savedir.c, savedir.h, sha1.c, sha1.h
-       * strcasecmp.c, strncasecmp.c, verify.h:
+       * strcasecmp.c, strncasecmp.c, verify.h, regex_internal.h:
        Sync from gnulib.
        * sha256.c, sha256.h, sha512.c, sha512.h:
        Replace all instances of md5_uint32_t with uint32_t, to accommodate

diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index a36ae4c..04be143 100644 (file)
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -182,6 +182,10 @@ typedef unsigned long int bitset_word;
 # 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 size"
 #endif