From 8847a49f21f9b2d19f6d3b579fcd1649e9ebd533 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 23 Nov 2005 05:11:18 +0000
Subject: * re.c (KR_REHASH): should cast to unsigned for 64bit CPU.  
 [ruby-core:06721]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 re.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 're.c')

diff --git a/re.c b/re.c
index ab60aba1c1..ed51ee4838 100644
--- a/re.c
+++ b/re.c
@@ -105,7 +105,7 @@ rb_memsearch(x0, m, y0, n)
     int d;
     unsigned long hx, hy;
 
-#define KR_REHASH(a, b, h) (((h) << 1) - ((a)<<d) + (b))
+#define KR_REHASH(a, b, h) (((h) << 1) - (((unsigned long)(a))<<d) + (b))
 
     if (m > n) return -1;
     s = y; e = s + n - m;
-- 
cgit v1.2.3