From 2761e134b2b0b5ab747f9d14add0abc12e211d5d Mon Sep 17 00:00:00 2001
From: Josh Coalson <jcoalson@users.sourceforce.net>
Date: Tue, 30 Jan 2007 16:59:15 +0000
Subject: [PATCH] return nonzero exit code if invalid option was used

---
 src/metaflac/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/metaflac/main.c b/src/metaflac/main.c
index 30977555..43241256 100644
--- a/src/metaflac/main.c
+++ b/src/metaflac/main.c
@@ -39,6 +39,8 @@ int main(int argc, char *argv[])
 
 	if(parse_options(argc, argv, &options))
 		ret = !do_operations(&options);
+	else
+		ret = 1;
 
 	free_options(&options);