diff --git a/[refs] b/[refs]
index 24bfc8124339..4ebaf6e6f9a3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6682bb86fe1f3dba7e9cb1f0955775604599cea8
+refs/heads/master: c15a48d60697f06a847c5862b94a6e24d1b48a7b
diff --git a/trunk/include/linux/isdn_divertif.h b/trunk/include/linux/isdn_divertif.h
index 07821ca5955f..a5a50f523807 100644
--- a/trunk/include/linux/isdn_divertif.h
+++ b/trunk/include/linux/isdn_divertif.h
@@ -10,6 +10,8 @@
  *
  */
 
+#ifndef _LINUX_ISDN_DIVERTIF_H
+#define _LINUX_ISDN_DIVERTIF_H
 
 /***********************************************************/
 /* magic value is also used to control version information */
@@ -45,3 +47,5 @@ typedef struct
 /*********************/
 extern int DIVERT_REG_NAME(isdn_divert_if *);
 #endif
+
+#endif /* _LINUX_ISDN_DIVERTIF_H */