From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 17 Dec 1996 06:20:27 +0000 (+0000)
Subject: (nbits): Add some casts.
X-Git-Tag: GNU_ORIG~20
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/2f9040d9ba4a7e365bc201a09273ec4b52b6bb31

(nbits): Add some casts.
---

diff --git a/src/reduce.c b/src/reduce.c
index 9f9c2ee7..b440516e 100644
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -93,7 +93,7 @@ unsigned i;
   int count = 0;
 
   while (i != 0) {
-    i ^= (i & -i);
+    i ^= (i & ((unsigned) (- (int) i)));
     ++count;
   }
   return count;