1 files changed, 2 insertions, 3 deletions

diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index d64431a8..070223e7 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -68,12 +68,11 @@ main (int argc, char **argv)
 
         /* Set signal handling and alarm */
         if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
-                printf (_("Cannot catch SIGALRM"));
-                return STATE_UNKNOWN;
+                usage4 (_("Cannot catch SIGALRM"));
         }
 
         if (process_arguments (argc, argv) != TRUE) {
-                usage (_("check_dns: could not parse arguments\n"));
+                usage4 (_("Could not parse arguments"));
         }
 
         /* get the command to run */