Use --help suggestion on invalid option

[thirdparty/util-linux.git] / login-utils / last.c

diff --git a/login-utils/last.c b/login-utils/last.c
index 75eff5b942de74aa609ad7ddf26c5656d9281e0f..7c243f1473e2a1e5afc13ea04f0fd16afa15c408 100644 (file)
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -1002,8 +1002,7 @@ int main(int argc, char **argv)
                        ctl.time_fmt = which_time_format(optarg);
                        break;
                default:
-                       usage(&ctl, stderr);
-                       break;
+                       errtryhelp(EXIT_FAILURE);
                }
        }