From 9393b957b49264859fa9ed18be34538b1ede3700 Mon Sep 17 00:00:00 2001
From: "S.J.R. van Schaik" <stephan@synkhronix.com>
Date: Tue, 12 Sep 2017 16:04:51 +0200
Subject: [PATCH] rots-utils: fix options

---
 source/info.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/source/info.c b/source/info.c
index 5da1793..50a1188 100644
--- a/source/info.c
+++ b/source/info.c
@@ -35,15 +35,18 @@ static int parse_args(struct args *args, int argc, char *argv[])
 	};
 	int ret;
 
-	while ((ret = getopt_long(argc, (char * const *)argv, "hi:d:k:", options,
+	while ((ret = getopt_long(argc, (char * const *)argv, "hi:", options,
 		NULL)) >= 0) {
 		switch (ret) {
 		case OPTION_HELP: return -1;
 		case OPTION_IMAGE: args->image = optarg; break;
-		default: break;
+		default: return -1;
 		}
 	}
 
+	if (!args->image)
+		return -1;
+
 	return 0;
 }