Use --help suggestion on invalid option

[thirdparty/util-linux.git] / term-utils / mesg.c

diff --git a/term-utils/mesg.c b/term-utils/mesg.c
index 4181a587426b1be53891f10ccd186c249d85188c..af9a81ebc9d7b3d1efce1a507b248b9a3ae05f35 100644 (file)
--- a/term-utils/mesg.c
+++ b/term-utils/mesg.c
@@ -115,7 +115,7 @@ int main(int argc, char *argv[])
                case 'h':
                        usage(stdout);
                default:
-                       usage(stderr);
+                       errtryhelp(EXIT_FAILURE);
                }
 
        argc -= optind;