File unmass-no_return.patch of Package unmass

diff -Naur a/src/utools.cpp b/src/utools.cpp
--- a/src/utools.cpp	2009-11-24 14:39:43.000000000 -0600
+++ b/src/utools.cpp	2014-11-26 12:58:45.954826299 -0600
@@ -256,6 +256,8 @@
 	}
 	
 	massfs.Close();
+	
+	return 0;
 
 }