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- Remove -h and -? from getopt(3), they weren't documented on manpage anyway

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- Replace hardcoded string "hangman" by getprogname(3)

OK tb@
This commit is contained in:
mestre 2016-02-26 21:27:07 +00:00
parent 7c892ffcec
commit 8a3966029b
1 changed files with 3 additions and 5 deletions
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8
games/hangman/main.c
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@ -1,4 +1,4 @@
/* $OpenBSD: main.c,v 1.17 2016/01/10 13:35:09 mestre Exp $ */
/* $OpenBSD: main.c,v 1.18 2016/02/26 21:27:07 mestre Exp $ */
/* $NetBSD: main.c,v 1.3 1995/03/23 08:32:50 cgd Exp $ */
/*
@ -52,7 +52,7 @@ main(int argc, char *argv[])
if (pledge("stdio rpath tty", NULL) == -1)
err(1, "pledge");
while ((ch = getopt(argc, argv, "d:hk")) != -1) {
while ((ch = getopt(argc, argv, "d:k")) != -1) {
switch (ch) {
case 'd':
if (syms)
@ -64,8 +64,6 @@ main(int argc, char *argv[])
syms = 1;
Dict_name = _PATH_KSYMS;
break;
case 'h':
case '?':
default:
usage();
}
@ -105,6 +103,6 @@ die(int dummy)
__dead void
usage(void)
{
(void)fprintf(stderr, "usage: hangman [-k] [-d wordlist]\n");
(void)fprintf(stderr, "usage: %s [-k] [-d wordlist]\n", getprogname());
exit(1);
}