gentoo-overlay/net-mail/mpack/files/mpack-1.6-clang.patch

--- umpack-1.6/udecode.c	2003-07-21 20:46:37.000000000 +0000
+++ mpack-1.6/uudecode.c	2014-04-19 10:04:19.000000000 +0000
@@ -845,7 +845,7 @@
 	}
 	line += 4;
     }
-    return;
+    return 0;
 }