yampa: Adjust format of export lists (KSG Haskell 1.3.0 - 4.2). Refs #…

…212.

For lists or tuple elements separated by commas in which each value is listed
in a separate line, and when the Haskell syntax allows it, the comma must be
the first character of every line but the first.

This commit adjust commas and indentation of export lists.

yampa/src/FRP/Yampa/Switches.hs

@@ -62,36 +62,37 @@
 -- and also helps determine the expected behaviour of a combinator by looking
 -- at its name. For example, 'drpSwitchB' is the decoupled (/d/), recurrent
 -- (/r/), parallel (/p/) switch with broadcasting (/B/).
-module FRP.Yampa.Switches (
-    -- * Basic switching
-    switch,  dSwitch,
-    rSwitch, drSwitch,
-    kSwitch, dkSwitch,
-
-    -- * Parallel composition\/switching (collections)
-    -- ** With broadcasting
-    parB,
-    pSwitchB,dpSwitchB,
-    rpSwitchB,drpSwitchB,
-
-    -- ** With helper routing function
-    par,
-    pSwitch, dpSwitch,
-    rpSwitch,drpSwitch,
-
-    -- * Parallel composition\/switching (lists)
-    --
-    -- ** With "zip" routing
-    parZ,
-    pSwitchZ,
-    dpSwitchZ,
-    rpSwitchZ,
-    drpSwitchZ,
-
-    -- ** With replication
-    parC,
-
-) where
+module FRP.Yampa.Switches
+    (
+      -- * Basic switching
+      switch,  dSwitch
+    , rSwitch, drSwitch
+    , kSwitch, dkSwitch
+
+      -- * Parallel composition\/switching (collections)
+      -- ** With broadcasting
+    , parB
+    , pSwitchB,dpSwitchB
+    , rpSwitchB,drpSwitchB
+
+      -- ** With helper routing function
+    , par
+    , pSwitch, dpSwitch
+    , rpSwitch,drpSwitch
+
+      -- * Parallel composition\/switching (lists)
+      --
+      -- ** With "zip" routing
+    , parZ
+    , pSwitchZ
+    , dpSwitchZ
+    , rpSwitchZ
+    , drpSwitchZ
+
+      -- ** With replication
+    , parC
+    )
+  where
 
 import Control.Arrow