Fix compilation on other BSD Operating Systems such as OpenBSD, NetBSD and DragonFly.

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

examples/connect.c

@@ -38,7 +38,7 @@
 #   include <netinet/if_ether.h>
 #endif
 #include <netdb.h>
-#ifndef __FreeBSD__
+#ifndef BSD
 #    include <netinet/ip.h>
 #endif
 #include <netinet/udp.h>