From 12816c16d8c825cbac43528c35046235904f3a15 Mon Sep 17 00:00:00 2001
From: Brian Warner <warner@lothar.com>
Date: Tue, 8 Dec 2015 15:05:16 -0800
Subject: [PATCH] README: installation may need some libraries

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 9229730..1a3cb23 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,9 @@ and do not need to be memorized.
 
 ```$ pip install magic-wormhole```
 
+On Debian/Ubuntu systems, you may first need `apt-get python-dev libffi-dev`.
+On OS-X, you may need to install `pip`.
+
 ## Motivation
 
 * Moving a file to a friend's machine, when the humans can speak to each