From a2e4a23b3016cde2c56e87a612e4fd4cd493da58 Mon Sep 17 00:00:00 2001
From: Ichthyostega <prg@ichthyostega.de>
Date: Fri, 11 Jan 2013 14:11:51 +0100
Subject: [PATCH] bugfix

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

diff --git a/src/lib/sync.hpp b/src/lib/sync.hpp
index 650c54bc6..e87e33a7b 100644
--- a/src/lib/sync.hpp
+++ b/src/lib/sync.hpp
@@ -342,7 +342,7 @@ namespace lib {
         
         /** allow copy, without interfering with the identity of IMPL */
         Monitor (Monitor const& ref) : IMPL(), timeout_(ref.timeout_) { }
-        const Monitor& operator= (Monitor const& ref) { timeout_ = ref.timeout_; }
+        const Monitor& operator= (Monitor const& ref) { timeout_ = ref.timeout_; return *this; }
         
         
         void acquireLock() { IMPL::acquire(); }