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-rw-r--r--sys/kern/kern_mutex.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c
index a139d53..fb7b88f 100644
--- a/sys/kern/kern_mutex.c
+++ b/sys/kern/kern_mutex.c
@@ -27,13 +27,15 @@
*
* from BSDI $Id: mutex_witness.c,v 1.1.2.20 2000/04/27 03:10:27 cp Exp $
* and BSDI $Id: synch_machdep.c,v 2.3.2.39 2000/04/27 03:10:25 cp Exp $
- * $FreeBSD$
*/
/*
* Machine independent bits of mutex implementation.
*/
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
#include "opt_adaptive_mutexes.h"
#include "opt_ddb.h"
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