*** arpwatch.c.orig	Thu Jan  2 04:57:42 1997
--- arpwatch.c	Sun Mar 30 13:21:09 1997
***************
*** 43,48 ****
--- 43,55 ----
  #endif
  #include <net/if.h>
  
+ #ifdef __FreeBSD__
+ #include <osreldate.h>
+ #if __FreeBSD_version >= 199702
+ #include <net/if_var.h>
+ #endif
+ #endif
+ 
  #include <netinet/in.h>
  #include <netinet/if_ether.h>