--- SDLnetsys.h.orig	Sun Apr 15 21:43:16 2001
+++ SDLnetsys.h	Sun Apr 15 21:45:42 2001
@@ -48,6 +48,11 @@
 #include <unistd.h>
 #include <fcntl.h>
 #ifndef __BEOS__
+#ifdef __OpenBSD__
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#endif /* OpenBSD */
 #include <arpa/inet.h>
 #endif
 #include <netinet/in.h>
