From 771339ca206468636a64a6041852068be2da3dd2 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 9 May 2011 11:16:55 +0200
Subject: rotozoom: Return an error value instead of calling exit().

---
 tests/rotozoom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tests/rotozoom.c')

diff --git a/tests/rotozoom.c b/tests/rotozoom.c
index aebcc8e74a..644ae8b1eb 100644
--- a/tests/rotozoom.c
+++ b/tests/rotozoom.c
@@ -279,7 +279,7 @@ int main(int argc, char **argv)
     if (argc != 3) {
         printf("usage: %s directory/ image.pnm\n"
                "generate a test video stream\n", argv[0]);
-        exit(1);
+        return 1;
     }
 
     w = DEFAULT_WIDTH;
-- 
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