From 10191f960b22caaf8212f6d328fd7247affcb539 Mon Sep 17 00:00:00 2001
From: Julien Verlaguet <pikatchu@users.noreply.github.com>
Date: Tue, 3 Dec 2019 15:05:16 -0800
Subject: [PATCH] Update README.md (#1268)

Summary:
I tried building on a fresh docker image ubuntu:16.04, the current setup doesn't work because libunwind-dev is missing. Adding this fixed the problem for me.
Pull Request resolved: https://github.com/facebook/folly/pull/1268

Reviewed By: Orvid

Differential Revision: D18759832

Pulled By: yfeldblum

fbshipit-source-id: 8a861844e0b4687bf0107553274322954fdc1c00
---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 041f73221e4..f50d687b979 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,8 @@ sudo apt-get install \
     binutils-dev \
     libjemalloc-dev \
     libssl-dev \
-    pkg-config
+    pkg-config \
+    libunwind-dev
 ```
 
 Folly relies on [fmt](https://github.com/fmtlib/fmt) which needs to be installed from source.