summaryrefslogtreecommitdiffstats
path: root/hangman/main.c
diff options
context:
space:
mode:
authorjsm <jsm@NetBSD.org>2002-01-20 00:42:51 +0000
committerjsm <jsm@NetBSD.org>2002-01-20 00:42:51 +0000
commit067a8b32991f06a59ed967af92ffa3d577522fd2 (patch)
treee2a7ce72009b355c7eb8c4c7ef384648261fcf2c /hangman/main.c
parent8559db615a9f7ef8bc1aa991f6370ad5ef72ae31 (diff)
downloadbsdgames-darwin-067a8b32991f06a59ed967af92ffa3d577522fd2.tar.gz
bsdgames-darwin-067a8b32991f06a59ed967af92ffa3d577522fd2.tar.zst
bsdgames-darwin-067a8b32991f06a59ed967af92ffa3d577522fd2.zip
Allow minimum word length to be set on command line. Patch based on
one by Joey Hess <joeyh@debian.org>.
Diffstat (limited to 'hangman/main.c')
-rw-r--r--hangman/main.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/hangman/main.c b/hangman/main.c
index 39fd09bd..3b94565c 100644
--- a/hangman/main.c
+++ b/hangman/main.c
@@ -1,4 +1,4 @@
-/* $NetBSD: main.c,v 1.9 2000/05/08 07:56:04 mycroft Exp $ */
+/* $NetBSD: main.c,v 1.10 2002/01/20 00:42:51 jsm Exp $ */
/*
* Copyright (c) 1983, 1993
@@ -43,10 +43,11 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\
#if 0
static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93";
#else
-__RCSID("$NetBSD: main.c,v 1.9 2000/05/08 07:56:04 mycroft Exp $");
+__RCSID("$NetBSD: main.c,v 1.10 2002/01/20 00:42:51 jsm Exp $");
#endif
#endif /* not lint */
+#include <err.h>
#include "hangman.h"
/*
@@ -62,14 +63,19 @@ main(argc, argv)
/* Revoke setgid privileges */
setgid(getgid());
- while ((ch = getopt(argc, argv, "d:")) != -1) {
+ while ((ch = getopt(argc, argv, "d:m:")) != -1) {
switch (ch) {
case 'd':
Dict_name = optarg;
break;
+ case 'm':
+ Minlen = atoi(optarg);
+ if (Minlen < 2)
+ errx(1, "minimum word length too short");
+ break;
case '?':
default:
- (void)fprintf(stderr, "usage: hangman [-d wordlist]\n");
+ (void)fprintf(stderr, "usage: hangman [-d wordlist] [-m minlen]\n");
exit(1);
}
}