[PATCH] Fix tiny compiler warning in smount example program from Documentation/sharedsubtree.txt

[PATCH] Fix tiny compiler warning in smount example program from Documentation/sharedsubtree.txt

[Jesper Juhl]

Hi,

If one compiles the example smount program, found in 
Documentation/sharedsubtree.txt, with -Wall then there's a small 
compiler warning rearing its ugly head : 

 smount.c: In function 'main':
 smount.c:45: warning: implicit declaration of function 'strcmp'

Easily fixed by just including string.h


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---

 Documentation/sharedsubtree.txt |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/Documentation/sharedsubtree.txt b/Documentation/sharedsubtree.txt
index ccf1ceb..7365400 100644
--- a/Documentation/sharedsubtree.txt
+++ b/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>