cosmetic changes

[time-http.git] / Data / Time / RFC822.hs

diff --git a/Data/Time/RFC822.hs b/Data/Time/RFC822.hs
index 4b3d91cf8799714e45eb15c1dfe16e5b77c72d22..c31c2448de6c2914938daa1c5ea1ed436938271c 100644 (file)
--- a/Data/Time/RFC822.hs
+++ b/Data/Time/RFC822.hs
@@ -66,21 +66,9 @@ format zonedTime
                , ":"
                , show2 (floor (todSec timeOfDay))
                , " "
-               , showTZ timeZone
+               , show4digitsTZ timeZone
                ]
 
-showTZ :: TimeZone -> String
-showTZ tz
-    = case timeZoneMinutes tz of
-        offset | offset <  0 -> '-' : showTZ' (negate offset)
-               | otherwise   -> '+' : showTZ' offset
-    where
-      showTZ' offset
-          = let h = offset `div` 60
-                m = offset - h * 60
-            in
-              concat [show2 h, show2 m]
-
 parse :: String -> Maybe ZonedTime
 parse src = case P.parse p "" src of
               Right zt -> Just zt