From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 3 Aug 2014 12:42:32 +0000 (+0100)
Subject: zramctl: improve error message
X-Git-Tag: v2.26-rc1~538
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=929c7b2817e1e4aca72e60b02b891e86dcea9c21;p=thirdparty%2Futil-linux.git

zramctl: improve error message

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/sys-utils/zramctl.c b/sys-utils/zramctl.c
index bdab4ad592..a8d0bbdd70 100644
--- a/sys-utils/zramctl.c
+++ b/sys-utils/zramctl.c
@@ -497,7 +497,7 @@ int main(int argc, char **argv)
 		act = find ? A_FINDONLY : A_STATUS;
 
 	if (act != A_RESET && optind + 1 < argc)
-		usage(stderr);		/* only --reset holds more devices */
+		errx(EXIT_FAILURE, _("only one <device> at a time is allowed"));
 
 	switch (act) {
 	case A_STATUS: