[commit: ghc] master: Remove an unused variable; fixes a warning on Win64 (029cd43)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/029cd4345a3662f9951d4b3245dc594f24f00b6a

>---------------------------------------------------------------

commit 029cd4345a3662f9951d4b3245dc594f24f00b6a
Author: Ian Lynagh <igloo at earth.li>
Date:   Fri Mar 16 15:23:53 2012 +0000

    Remove an unused variable; fixes a warning on Win64

>---------------------------------------------------------------

 rts/win32/AwaitEvent.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/rts/win32/AwaitEvent.c b/rts/win32/AwaitEvent.c
index 1b92c43..af9c658 100644
--- a/rts/win32/AwaitEvent.c
+++ b/rts/win32/AwaitEvent.c
@@ -27,13 +27,11 @@ static nat workerWaitingForRequests = 0;
 void
 awaitEvent(rtsBool wait)
 {
-  int ret;
-
   do {
     /* Try to de-queue completed IO requests
      */
     workerWaitingForRequests = 1;
-    ret = awaitRequests(wait);
+    awaitRequests(wait);
     workerWaitingForRequests = 0;
 
     // If a signal was raised, we need to service it