From 459b6381952c3efa93da1d1d144f9a5683e6c92e Mon Sep 17 00:00:00 2001
From: Lei Jitang <leijitang@huawei.com>
Date: Fri, 28 Oct 2016 04:03:00 -0400
Subject: [PATCH] config.md: clarify timeout of hooks is OPTIONAL

Signed-off-by: Lei Jitang <leijitang@huawei.com>
---
 config.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.md b/config.md
index 096888f7f..f07f5780d 100644
--- a/config.md
+++ b/config.md
@@ -355,7 +355,7 @@ If a hook returns a non-zero exit code, then an error is logged and the remainin
 ```
 
 `path` is REQUIRED for a hook.
-`args` and `env` are OPTIONAL.
+`args`, `env` and `timeout` are OPTIONAL.
 `timeout` is the number of seconds before aborting the hook.
 The semantics are the same as `Path`, `Args` and `Env` in [golang Cmd](https://golang.org/pkg/os/exec/#Cmd).