[commit: ghc] ghc-7.4: Fix Windows build (731a8c0)

[Ian Lynagh]

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

On branch  : ghc-7.4

http://hackage.haskell.org/trac/ghc/changeset/731a8c0ba67977a33643daae11c75eec8987517a

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

commit 731a8c0ba67977a33643daae11c75eec8987517a
Author: Simon Marlow <marlowsd at gmail.com>
Date:   Fri Dec 9 09:53:27 2011 +0000

    Fix Windows build

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

 rts/win32/OSThreads.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/rts/win32/OSThreads.c b/rts/win32/OSThreads.c
index fe24bab..818f97b 100644
--- a/rts/win32/OSThreads.c
+++ b/rts/win32/OSThreads.c
@@ -226,7 +226,7 @@ forkOS_createThreadWrapper ( void * entry )
 {
     Capability *cap;
     cap = rts_lock();
-    cap = rts_evalStableIO(cap, (HsStablePtr) entry, NULL);
+    rts_evalStableIO(&cap, (HsStablePtr) entry, NULL);
     rts_unlock(cap);
     return 0;
 }