X-Git-Url: http://gitweb.michael.orlitzky.com/?p=hath.git;a=blobdiff_plain;f=src%2FMaskbits.hs;h=5eb7649972a29b18e760c693351258a7bed8330b;hp=51701f562276ece9cc216a0d9cb649624ff7fe1c;hb=cca5aba75c313151878a98344c289827c94151e7;hpb=a5dfa1fd4dde2d79f42c606a56b4aea303d273e8

diff --git a/src/Maskbits.hs b/src/Maskbits.hs
index 51701f5..5eb7649 100644
--- a/src/Maskbits.hs
+++ b/src/Maskbits.hs
@@ -118,12 +118,12 @@ instance Arbitrary Maskbits where
 
 
 instance Read Maskbits where
-  readsPrec _ = \s ->
+  readsPrec _ s =
     case (reads s :: [(Int, String)]) of
       []              -> []
       (x,leftover):_  -> go x leftover
     where
       go :: Int -> String -> [(Maskbits, String)]
-      go y s
-        | y < minBound || y > maxBound = []
-        | otherwise = [(toEnum y, s)]
+      go x' leftover'
+        | x' < minBound || x' > maxBound = []
+        | otherwise = [(toEnum x', leftover')]