 diff -x '.*sw?' -Naur packetdrill.orig/gtests/net/packetdrill/config.c packetdrill/gtests/net/packetdrill/config.c
 --- packetdrill.orig/gtests/net/packetdrill/config.c	2014-07-24 15:48:22.010940131 +0400
-+++ packetdrill/gtests/net/packetdrill/config.c	2014-07-24 15:48:50.344272630 +0400
++++ packetdrill/gtests/net/packetdrill/config.c	2014-07-24 15:49:46.370937645 +0400
 @@ -482,7 +482,7 @@
  		config->argv[i] = strdup(argv[i]);
  

 
diff -x '.*sw?' -Naur packetdrill.orig/gtests/net/packetdrill/net_utils.c packetdrill/gtests/net/packetdrill/net_utils.c
--- packetdrill.orig/gtests/net/packetdrill/net_utils.c	2014-07-24 15:48:22.007606799 +0400
+++ packetdrill/gtests/net/packetdrill/net_utils.c	2014-07-24 15:48:50.347605963 +0400
@@ -30,6 +30,8 @@
 
 #include "logging.h"

          run.o run_command.o run_packet.o run_system_call.o \
diff -x '.*sw?' -Naur packetdrill.orig/gtests/net/packetdrill/netdev.c packetdrill/gtests/net/packetdrill/netdev.c
--- packetdrill.orig/gtests/net/packetdrill/netdev.c	2014-07-24 15:48:22.004273465 +0400
+++ packetdrill/gtests/net/packetdrill/netdev.c	2014-07-24 15:49:46.370937645 +0400
@@ -141,6 +141,10 @@
 	netdev->name = strdup(TUN_DEV);
 #endif /* defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) */
