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--- choparp.c.orig Sat Nov 29 15:38:49 1997 +++ choparp.c Sat Nov 29 15:45:52 1997 @@ -21,6 +21,9 @@ #include <net/if.h> #include <netinet/in.h> /* #include <net/if_arp.h> */ +#if (__FreeBSD__ >= 3) + #include <net/if_var.h> +#endif #include <netinet/if_ether.h> #include <sys/param.h> #include <errno.h>