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 --- text-utils/hexdump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'text-utils/hexdump.c') diff --git a/text-utils/hexdump.c b/text-utils/hexdump.c index 9d26c4e48..125734dfe 100644 --- a/text-utils/hexdump.c +++ b/text-utils/hexdump.c @@ -137,7 +137,7 @@ parse_args(int argc, char **argv, struct hexdump *hex) exit(EXIT_SUCCESS); break; default: - usage(stderr); + errtryhelp(EXIT_FAILURE); } } -- cgit v1.2.3-55-g7522