diff --git a/examples/cat.lua b/examples/cat.lua
index 0631e18..649112a 100644
--- a/examples/cat.lua
+++ b/examples/cat.lua
@@ -75,7 +75,5 @@ for _, path in ipairs(files) do
     end
 end
 
-if not success then
-    os.exit(1)
-end
+osx.exit(success and 0 or 1)