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As of POSIX.2, getopt returns -1 instead of EOF on error. Changed the code

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to match just in case someone changes the value of EOF.
This commit is contained in:
jtc 1993-11-19 20:07:13 +00:00
parent 404b36ffd9
commit 6b9684b200
1 changed files with 4 additions and 1 deletions
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5
usr.bin/nice/nice.c
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@ -39,7 +39,7 @@ char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)nice.c 5.4 (Berkeley) 6/1/90";*/
static char rcsid[] = "$Id: nice.c,v 1.6 1993/11/10 20:01:20 jtc Exp $";
static char rcsid[] = "$Id: nice.c,v 1.7 1993/11/19 20:07:13 jtc Exp $";
#endif /* not lint */
#include <sys/time.h>
@ -47,6 +47,7 @@ static char rcsid[] = "$Id: nice.c,v 1.6 1993/11/10 20:01:20 jtc Exp $";
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include <ctype.h>
#include <errno.h>
#include <err.h>
@ -64,6 +65,8 @@ main(argc, argv)
int niceness = DEFNICE;
int c;
setlocale(LC_ALL, "");
/* handle obsolete -number syntax */
if (argc > 1 && argv[1][0] == '-' && isdigit(argv[1][1])) {
niceness = atoi (argv[1] + 1);