diff options
Diffstat (limited to 'bin/stty')
| -rw-r--r-- | bin/stty/stty.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bin/stty/stty.c b/bin/stty/stty.c index 7de9b8f28e6..4d70ae6687a 100644 --- a/bin/stty/stty.c +++ b/bin/stty/stty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: stty.c,v 1.19 2016/03/23 14:52:42 mmcc Exp $ */ +/* $OpenBSD: stty.c,v 1.20 2016/07/23 08:57:18 bluhm Exp $ */ /* $NetBSD: stty.c,v 1.11 1995/03/21 09:11:30 cgd Exp $ */ /*- @@ -97,11 +97,15 @@ args: argc -= optind; /* FALLTHROUGH */ case BSD: case POSIX: + if (*argv) + errx(1, "either display or modify"); if (pledge("stdio", NULL) == -1) err(1, "pledge"); print(&i.t, &i.win, i.ldisc, fmt); break; case GFLAG: + if (*argv) + errx(1, "either display or modify"); if (pledge("stdio", NULL) == -1) err(1, "pledge"); gprint(&i.t, &i.win, i.ldisc); |