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o Preserve argv[0] to use it later in usage().

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PR:		bin/164570
Submitted by:	Klaus Aehlig
MFC after:	1 week
This commit is contained in:
Maxim Konovalov 2012-01-28 15:29:43 +00:00
parent 5d7380f8e3
commit b5de771b40
1 changed files with 3 additions and 2 deletions
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5
games/pom/pom.c
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@ -86,6 +86,7 @@ main(int argc, char **argv)
double days, today, tomorrow;
int ch, cnt, pflag = 0;
char *odate = NULL, *otime = NULL;
char *progname = argv[0];
while ((ch = getopt(argc, argv, "d:pt:")) != -1)
switch (ch) {
@ -99,14 +100,14 @@ main(int argc, char **argv)
otime = optarg;
break;
default:
usage(argv[0]);
usage(progname);
}
argc -= optind;
argv += optind;
if (argc)
usage(argv[0]);
usage(progname);
/* Adjust based on users preferences */
time(&tt);