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handle negative arguments correctly

This commit is contained in:
mikel 1998-08-04 04:33:15 +00:00
parent 55c8240d52
commit f48c684893
1 changed files with 3 additions and 1 deletions
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4
usr.sbin/sup/source/errmsg.c
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@ -1,4 +1,4 @@
/* $NetBSD: errmsg.c,v 1.4 1998/07/26 15:52:46 mycroft Exp $ */
/* $NetBSD: errmsg.c,v 1.5 1998/08/04 04:33:15 mikel Exp $ */
/*
* Copyright (c) 1991 Carnegie Mellon University
@ -59,9 +59,11 @@ int cod;
extern char *sys_errlist[];
static char unkmsg[] = "Unknown error ";
static char unk[sizeof(unkmsg)+11]; /* trust us */
#endif
if (cod < 0) cod = errno;
#ifndef __NetBSD__
if((cod >= 0) && (cod < sys_nerr))
return(sys_errlist[cod]);