1 files changed, 1 insertions, 1 deletions
diff --git a/src/commands/tee.c b/src/commands/tee.c
index ced5b06..652e369 100644
--- a/src/commands/tee.c
+++ b/src/commands/tee.c
@@ -41,7 +41,7 @@ static int short_arg(char c, char* next) {
             flags.handle_sigint = true;
             break;
         default:
-            error("error: unkown option: %c", c);
+            return ARG_INVALID;
     }
     return ARG_UNUSED;
 }