diff options
| author |   tls <tls@NetBSD.org> | 1997-01-07 11:40:24 +0000 |
|---|---|---|
| committer | tls <tls@NetBSD.org> | 1997-01-07 11:40:24 +0000 |
| commit | 72d382a75e448bfd32dd2692c3eb01997be3157f (patch) | |
| tree | cb62495c6b14ef72c0645c295f4f0a8fa5863c14 /banner/banner.c | |
| parent | 7786c61ec816eea6683fc592563be60a2ca80885 (diff) | |
| download | bsdgames-darwin-72d382a75e448bfd32dd2692c3eb01997be3157f.tar.gz bsdgames-darwin-72d382a75e448bfd32dd2692c3eb01997be3157f.tar.zst bsdgames-darwin-72d382a75e448bfd32dd2692c3eb01997be3157f.zip | |
Sync to 4.4BSD-Lite2
Diffstat (limited to 'banner/banner.c')
| -rw-r--r-- | banner/banner.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/banner/banner.c b/banner/banner.c index b3d842a2..c4787491 100644 --- a/banner/banner.c +++ b/banner/banner.c @@ -1,4 +1,4 @@ -/* $NetBSD: banner.c,v 1.4 1995/04/22 11:55:15 cgd Exp $ */ +/* $NetBSD: banner.c,v 1.5 1997/01/07 11:40:25 tls Exp $ */ /* * Copyright (c) 1980, 1993, 1994 @@ -43,8 +43,9 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)banner.c 8.3 (Berkeley) 4/2/94"; #else -static char rcsid[] = "$NetBSD: banner.c,v 1.4 1995/04/22 11:55:15 cgd Exp $"; +static char rcsid[] = "$NetBSD: banner.c,v 1.5 1997/01/07 11:40:25 tls Exp $"; #endif +static char sccsid[] = "@(#)banner.c 8.4 (Berkeley) 4/29/95"; #endif /* not lint */ /* @@ -1032,26 +1033,26 @@ int width = DWIDTH; /* -w option: scrunch letters to 80 columns */ int main(argc, argv) int argc; - char **argv; + char *argv[]; { int ch; while ((ch = getopt(argc, argv, "w:td")) != EOF) - switch(ch) { - case 'w': - width = atoi(optarg); - if (width <= 0) - width = 80; - break; + switch (ch) { case 'd': debug = 1; break; case 't': trace = 1; break; + case 'w': + width = atoi(optarg); + if (width <= 0) + errx(1, "illegal argument for -w option"); + break; case '?': default: - fprintf(stderr, "usage: banner [-w width]\n"); + (void)fprintf(stderr, "usage: banner [-w width]\n"); exit(1); } argc -= optind; |