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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).
This commit is contained in:
kre 2017-07-24 12:34:45 +00:00
parent 5edf0f54e0
commit 4401d6e524
1 changed files with 4 additions and 4 deletions
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8
bin/sh/alias.c
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@ -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];
}