Use --help suggestion on invalid option

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

diff --git a/term-utils/setterm.c b/term-utils/setterm.c
index f1cdd24078b26475ab41fc6d19f7ddc393fc1600..abcf8b2916a287ad025c71676e63bb3781f4f503 100644 (file)
--- a/term-utils/setterm.c
+++ b/term-utils/setterm.c
@@ -670,7 +670,7 @@ static void parse_option(struct setterm_control *ctl, int ac, char **av)
                case OPT_HELP:
                        usage(stdout);
                default:
-                       usage(stderr);
+                       errtryhelp(EXIT_FAILURE);
                }
        }
 }