Module Name: src
Committed By: kre
Date: Mon Jul 24 12:34:46 UTC 2017
Modified Files:
src/bin/sh: alias.c
Log Message:
PR bin/52348
Silence nuisance testing environments - avoid << of a negative number
(a signed char -- in a hash function, the result is irrelevant, as long
as it is repeatable).
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/bin/sh/alias.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/bin/sh/alias.c
diff -u src/bin/sh/alias.c:1.15 src/bin/sh/alias.c:1.16
--- src/bin/sh/alias.c:1.15 Wed Jun 18 18:17:30 2014
+++ src/bin/sh/alias.c Mon Jul 24 12:34:45 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: alias.c,v 1.15 2014/06/18 18:17:30 christos Exp $ */
+/* $NetBSD: alias.c,v 1.16 2017/07/24 12:34:45 kre Exp $ */
/*-
* Copyright (c) 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)alias.c 8.3 (Berkeley) 5/4/95";
#else
-__RCSID("$NetBSD: alias.c,v 1.15 2014/06/18 18:17:30 christos Exp $");
+__RCSID("$NetBSD: alias.c,v 1.16 2017/07/24 12:34:45 kre Exp $");
#endif
#endif /* not lint */
@@ -268,8 +268,8 @@ hashalias(const char *p)
{
unsigned int hashval;
- hashval = *p << 4;
+ hashval = *(const unsigned char *)p << 4;
while (*p)
- hashval+= *p++;
+ hashval += *p++;
return &atab[hashval % ATABSIZE];
}