Multiple include protection.

diff --git a/sys/sys/mount.h b/sys/sys/mount.h
index 6150869..2ad1991 100644 (file)
--- a/sys/sys/mount.h
+++ b/sys/sys/mount.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mount.h,v 1.17 1997/04/12 20:20:08 graichen Exp $     */
+/*     $OpenBSD: mount.h,v 1.18 1997/04/16 09:49:00 downsj Exp $       */
 /*     $NetBSD: mount.h,v 1.48 1996/02/18 11:55:47 fvdl Exp $  */
 
 /*
@@ -36,6 +36,9 @@
  *     @(#)mount.h     8.15 (Berkeley) 7/14/94
  */
 
+#ifndef _SYS_MOUNT_H_
+#define _SYS_MOUNT_H_
+
 #ifndef _KERNEL
 #include <sys/ucred.h>
 #endif
@@ -479,3 +482,4 @@ int unmount __P((const char *, int));
 __END_DECLS
 
 #endif /* _KERNEL */
+#endif /* !_SYS_MOUNT_H_ */