From ff259738b29957f39ab85ea72f3fd8622346a07c Mon Sep 17 00:00:00 2001
From: Willem Stuursma-Ruwen <willem@stuursma.name>
Date: Mon, 11 Jun 2018 23:07:41 +0200
Subject: [PATCH] Update documentation regarding #6

---
 README.md     | 3 +++
 composer.json | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/README.md b/README.md
index e1765cc..ac6800a 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,9 @@ $mutex->synchronized(function () use ($bankAccount, $amount) {
 });
 ```
 
+Timeouts are supported as an optional second argument. This uses the pcntl extension if 
+possible or busy waiting if not.  
+
 #### MemcachedMutex
 
 The **MemcachedMutex**
diff --git a/composer.json b/composer.json
index 27b4524..eeed2c9 100644
--- a/composer.json
+++ b/composer.json
@@ -44,6 +44,9 @@
         "predis/predis": "~1.0",
         "squizlabs/php_codesniffer": "^3.2"
     },
+    "suggest": {
+      "ext-pnctl": "Enables locking with flock without busy waiting in CLI scripts"
+    },
     "archive": {
         "exclude": ["/tests"]
     },