diff --git a/[refs] b/[refs]
index c3aa409dc036..38ae2caa1967 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8c34f9816d9dd9d09ed9a78332fbe698e8fc765
+refs/heads/master: 2de206d8f09c8b01d3721f860c28258838953a18
diff --git a/trunk/Documentation/sharedsubtree.txt b/trunk/Documentation/sharedsubtree.txt
index ccf1cebe744f..736540045dc7 100644
--- a/trunk/Documentation/sharedsubtree.txt
+++ b/trunk/Documentation/sharedsubtree.txt
@@ -153,6 +153,7 @@ replicas continue to be exactly same.
 	#include <stdio.h>
 	#include <stdlib.h>
 	#include <unistd.h>
+	#include <string.h>
 	#include <sys/mount.h>
 	#include <sys/fsuid.h>