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authorPaul Eggert <eggert@cs.ucla.edu>2006-01-10 20:13:35 +0000
committerPaul Eggert <eggert@cs.ucla.edu>2006-01-10 20:13:35 +0000
commite06993903ecc117acfe8c3ffc51d79fbd8390d2b (patch)
tree26856729c0472d149d8ebbd026a549fe4ff71402 /lib/regex_internal.h
parent388f158acf29e5f1a44000fbbf7fdcc67f5a8be7 (diff)
downloadcoreutils-e06993903ecc117acfe8c3ffc51d79fbd8390d2b.tar.xz
Sync from gnulib.
Diffstat (limited to 'lib/regex_internal.h')
-rw-r--r--lib/regex_internal.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index a36ae4c8a..04be143b8 100644
--- 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