--- cnupm/datalinks.c.orig	Fri Aug 12 13:58:59 2005
+++ cnupm/datalinks.c	Fri Jan 23 13:29:44 2015
@@ -30,11 +30,11 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #ifdef HAVE_PFLOG
 #include <net/if.h>
 #include <net/if_pflog.h>
 #endif
-#include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #include <pcap.h>