gentoo-overlay/games-puzzle/tetrinet/files/tetrinet-0.11-no-ipv6.patch

--- a/sockets.c
+++ b/sockets.c
@@ -188,7 +188,7 @@
 	return -1;
     }
     if (ipbuf)
-	memcpy(retbuf, &sa.sin_addr, 4);
+	memcpy(ipbuf, &sa.sin_addr, 4);
 #endif
 
     return sock;