From 839cc362a85e3cf463cd0cfe6c092ca0978b8c29 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Wed, 5 Feb 2020 22:51:45 -0500
Subject: [PATCH] Handle errors from getopt

---
 chat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chat.c b/chat.c
index c67d8a9..115fe38 100644
--- a/chat.c
+++ b/chat.c
@@ -97,6 +97,7 @@ int main(int argc, char *argv[]) {
 			break; case 'u': user = optarg;
 			break; case 'v': self.debug = true;
 			break; case 'w': pass = optarg;
+			break; default:  return EX_USAGE;
 		}
 	}
 	if (!host) errx(EX_USAGE, "host required");