-import "Prelude"\r
-\r
-f :: Maybe String -> String\r
-f = \match\r
- Just a -> a\r
- Nothing -> ""\r
-\r
-main = f Nothing + f (Just "foo")\r
---\r
-foo\r
+import "Prelude"
+
+f :: Maybe String -> String
+f = \match
+ Just a -> a
+ Nothing -> ""
+
+main = f Nothing + f (Just "foo")
+--
+foo