Imported Debian patch 2.1.3-1debian/2.1.3-1

1 files changed, 6 insertions, 5 deletions

diff --git a/src/mutex.hpp b/src/mutex.hpp
index 3306d2e..9b13ffa 100644
--- a/src/mutex.hpp
+++ b/src/mutex.hpp
@@ -1,19 +1,20 @@
 /*
-    Copyright (c) 2007-2010 iMatix Corporation
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
     0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the Lesser GNU General Public License as published by
+    the terms of the GNU Lesser General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
     0MQ is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    Lesser GNU General Public License for more details.
+    GNU Lesser General Public License for more details.
 
-    You should have received a copy of the Lesser GNU General Public License
+    You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
@@ -110,7 +111,7 @@ namespace zmq
  
         // Disable copy construction and assignment.
         mutex_t (const mutex_t&);
-        void operator = (const mutex_t&);
+        const mutex_t &operator = (const mutex_t&);
     };
  
 }