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Diffstat (limited to 'sys/netccitt/if_x25subr.c')
-rw-r--r--sys/netccitt/if_x25subr.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/netccitt/if_x25subr.c b/sys/netccitt/if_x25subr.c
index b635df4ab74..1fc7118691f 100644
--- a/sys/netccitt/if_x25subr.c
+++ b/sys/netccitt/if_x25subr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_x25subr.c,v 1.3 1996/05/22 12:02:40 deraadt Exp $ */
+/* $OpenBSD: if_x25subr.c,v 1.4 1999/12/08 06:50:18 itojun Exp $ */
/* $NetBSD: if_x25subr.c,v 1.13 1996/05/09 22:29:25 scottr Exp $ */
/*
@@ -63,6 +63,10 @@
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_var.h>
+#else
+#ifdef _KERNEL
+#error options CCITT assumes options INET
+#endif
#endif
#ifdef NS