From 677ec86cef983a106c6e5d175f44b125858c3016 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Mon, 19 Dec 2016 13:13:34 +0100 Subject: Use --help suggestion on invalid option The current default is to print all usage() output. This is overkill in many case. Addresses: https://github.com/karelzak/util-linux/issues/338 Signed-off-by: Karel Zak --- term-utils/setterm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'term-utils/setterm.c') diff --git a/term-utils/setterm.c b/term-utils/setterm.c index f1cdd2407..abcf8b291 100644 --- a/term-utils/setterm.c +++ b/term-utils/setterm.c @@ -670,7 +670,7 @@ static void parse_option(struct setterm_control *ctl, int ac, char **av) case OPT_HELP: usage(stdout); default: - usage(stderr); + errtryhelp(EXIT_FAILURE); } } } -- cgit v1.2.3-55-g7522