From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Sat, 11 Feb 2023 04:24:41 +0000 (+0000)
Subject: waipid: print error message without pids
X-Git-Tag: v2.39-rc1~82^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6947a710a16725efde894482425db834098a42ae;p=thirdparty%2Futil-linux.git

waipid: print error message without pids

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---

diff --git a/misc-utils/waitpid.c b/misc-utils/waitpid.c
index 87dc6a110b..0a66d54923 100644
--- a/misc-utils/waitpid.c
+++ b/misc-utils/waitpid.c
@@ -218,7 +218,7 @@ int main(int argc, char **argv)
 	pid_idx = parse_options(argc, argv);
 	n_pids = argc - pid_idx;
 	if (!n_pids)
-		return EXIT_FAILURE;
+		errx(EXIT_FAILURE, _("no PIDs specified"));
 
 	pid_t *pids = parse_pids(argc - pid_idx, argv + pid_idx);