--- mgetty.h.orig	Thu Jul  2 02:47:37 1998
+++ mgetty.h	Thu Aug 27 21:10:05 1998
@@ -61,7 +61,7 @@
 
 /* bsd stuff */
 #if defined(__BSD_NET2__) || defined(__386BSD__) || \
-    defined(__NetBSD__)   || defined(__FreeBSD__)
+    defined(__NetBSD__)   || defined(__FreeBSD__) || defined(__OpenBSD__)
 # include <sys/param.h>	/* defines BSD, BSD4_3 and BSD4_4 */
 # ifndef BSD
 #  define BSD		/* just in case... */