From 2f58df2ca948bbf92020b36afbd1795704fdb69d Mon Sep 17 00:00:00 2001
From: Emir Ozer <emirozer@yandex.com>
Date: Mon, 17 Aug 2015 13:39:58 +0200
Subject: [PATCH] added prerequiste for compiling

---
 CONTRIBUTING.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1fd7b2d437a..4f73ff726fe 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -21,6 +21,8 @@ The process for contributing to any of the Elastic repositories is similar.
 
 ## Contribution Steps
 
+*Prereq:* libpcap-dev (deb) || libpcap-devel (rpm) should be present in your system.
+
 1. Test your changes! Run the test suite (`make test`)
 2. Please make sure you have signed our [Contributor License
    Agreement](https://www.elastic.co/contributor-agreement/). We are not