From b5b7b0baf551299e058432d58d5ab2e21d16c312 Mon Sep 17 00:00:00 2001
From: Claudio Fontana <sick_soul@users.sourceforge.net>
Date: Fri, 6 Jan 2006 04:52:00 +0000
Subject:  * s/id-utils/idutils/g;  * other small changes

---
 lib/regex_internal.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/regex_internal.h')

diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index a36ae4c..d10ba1e 100644
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -182,6 +182,11 @@ 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 PGC GNU/Linux x86-64 5.2-1 and 6.0-8 (and
+   probably other versions), where the preprocessor mishandles large
+   unsigned values and thinks they are signed.  */
+# define BITSET_WORD_BITS 64
 #else
 # error "Add case for new bitset_word size"
 #endif
-- 
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