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-rw-r--r--sys/sys/conf.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/sys/conf.h b/sys/sys/conf.h
index 15f7361b28df..cedd4dc77f14 100644
--- a/sys/sys/conf.h
+++ b/sys/sys/conf.h
@@ -36,9 +36,12 @@
* SUCH DAMAGE.
*
* @(#)conf.h 8.3 (Berkeley) 1/21/94
- * $Id$
+ * $Id: conf.h,v 1.2 1994/08/02 07:52:44 davidg Exp $
*/
+#ifndef _SYS_CONF_H_
+#define _SYS_CONF_H_
+
/*
* Definitions of device driver entry switches
*/
@@ -122,3 +125,5 @@ struct swdevt {
#ifdef KERNEL
extern struct swdevt swdevt[];
#endif
+
+#endif