Fix some whitespace

diff --git a/compiler/codeGen/StgCmmMonad.hs b/compiler/codeGen/StgCmmMonad.hs
index f109251..a0496b1 100644 (file)
--- a/compiler/codeGen/StgCmmMonad.hs
+++ b/compiler/codeGen/StgCmmMonad.hs
@@ -537,22 +537,22 @@ forkAlts :: [FCode a] -> FCode [a]
 -- that the virtual Hp is moved on to the worst virtual Hp for the branches
 
 forkAlts branch_fcodes
-  = do { info_down <- getInfoDown
-       ; us <- newUniqSupply
-       ; state <- getState
-       ; let compile us branch 
-               = (us2, doFCode branch info_down branch_state)
-               where
-                 (us1,us2) = splitUniqSupply us
-                 branch_state = (initCgState us1) {
-                                       cgs_binds   = cgs_binds state,
-                                       cgs_hp_usg  = cgs_hp_usg state }
-
-             (_us, results) = mapAccumL compile us branch_fcodes
-             (branch_results, branch_out_states) = unzip results
-       ; setState $ foldl stateIncUsage state branch_out_states
-               -- NB foldl.  state is the *left* argument to stateIncUsage
-       ; return branch_results }
+  = do  { info_down <- getInfoDown
+        ; us <- newUniqSupply
+        ; state <- getState
+        ; let compile us branch
+                = (us2, doFCode branch info_down branch_state)
+                where
+                  (us1,us2) = splitUniqSupply us
+                  branch_state = (initCgState us1) {
+                                        cgs_binds   = cgs_binds state,
+                                        cgs_hp_usg  = cgs_hp_usg state }
+
+              (_us, results) = mapAccumL compile us branch_fcodes
+              (branch_results, branch_out_states) = unzip results
+        ; setState $ foldl stateIncUsage state branch_out_states
+                -- NB foldl.  state is the *left* argument to stateIncUsage
+        ; return branch_results }
 
 -- collect the code emitted by an FCode computation
 getCodeR :: FCode a -> FCode (a, CmmAGraph)