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PR 51298 David Binderman: simplify redundant conditionals

This commit is contained in:
dholland 2016-06-30 15:34:30 +00:00
parent ae3b3bcc2b
commit bb1c83042f
1 changed files with 4 additions and 4 deletions
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8
usr.bin/error/pi.c
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@ -1,4 +1,4 @@
/* $NetBSD: pi.c,v 1.18 2011/08/17 13:11:22 christos Exp $ */
/* $NetBSD: pi.c,v 1.19 2016/06/30 15:34:30 dholland Exp $ */
/*
* Copyright (c) 1980, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)pi.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: pi.c,v 1.18 2011/08/17 13:11:22 christos Exp $");
__RCSID("$NetBSD: pi.c,v 1.19 2016/06/30 15:34:30 dholland Exp $");
#endif /* not lint */
#include <stdio.h>
@ -218,12 +218,12 @@ piptr(const char *string)
{
if (*string != '-')
return false;
while (*string && *string == '-')
while (*string == '-')
string++;
if (*string != '^')
return false;
string++;
while (*string && *string == '-')
while (*string == '-')
string++;
return (*string == '\0');
}