From 1a6dadad5bc7a0bb85f67ddaa9d38d9d4f741057 Mon Sep 17 00:00:00 2001
From: Ben Blum <bblum@andrew.cmu.edu>
Date: Tue, 7 Aug 2012 18:20:02 -0400
Subject: [PATCH] fix trailing whitespace

---
 src/libcore/sync.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcore/sync.rs b/src/libcore/sync.rs
index 3e18a9b1634d..33823729662f 100644
--- a/src/libcore/sync.rs
+++ b/src/libcore/sync.rs
@@ -126,7 +126,7 @@ mod tests {
         for 10.times { task::yield(); }
         s.signal();
         let _ = p.recv();
-        
+
         /* Parent waits and child signals */
         let (c,p) = pipes::stream();
         let s = ~new_semaphore(0);