From: Brennan Hildebrand <brennan at nthroot.org> Signed-off-by: Daniel Lenski <dlenski at gmail.com> --- esp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/esp.c b/esp.c index ae60269..7876fd5 100644 --- a/esp.c +++ b/esp.c @@ -23,6 +23,10 @@ #include <string.h> #include <stdlib.h> #include <errno.h> +#ifdef __FreeBSD__ +#include <sys/types.h> +#include <netinet/in.h> +#endif #include <netinet/ip.h> #include <netinet/ip_icmp.h> -- 2.7.4