From b0f6414269554d56a253a11160eec14252108ae1 Mon Sep 17 00:00:00 2001
From: Stefan Seefeld <stefan@seefeld.name>
Date: Sat, 6 Aug 2016 18:58:09 -0400
Subject: [PATCH] Fix CI build environment.

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

diff --git a/.travis.yml b/.travis.yml
index 190eb043..eec12810 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,6 +39,10 @@ addons:
     - python-docutils
 
 before_install:
+# The Trusty image has several Python versions pre-installed compiled with
+# conflicting UCS2 and UCS4 unicode. Modify the PATH to skip the TravisCI python.
+# See https://github.com/travis-ci/travis-ci/issues/4948 for details.
+- export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
 - sudo pip install future
 
 install: