File packETH-non-void-return.patch of Package packETH

diff -urN packETH-1.8.old/src/function_send.c packETH-1.8/src/function_send.c
--- packETH-1.8.old/src/function_send.c	2015-01-14 10:38:55.148504581 +0100
+++ packETH-1.8/src/function_send.c	2015-01-14 10:40:42.773832671 +0100
@@ -795,5 +795,6 @@
 
 	return NULL;
     }
+    return NULL;
 }