From ab3658117bad3c60bc9fac042f662c2ef6c82a1c Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Mon, 18 Apr 2016 15:13:40 -0600
Subject: [PATCH] build: travis: try to install groff

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 3da50231..ced33cae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,11 @@
+sudo: required
 language: cpp
 compiler:
   - clang
   - gcc
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y groff
 script:
   - mkdir build
   - cd build