From 1c6b4a7ea71f0f8d0281d11fee7a17d80a7e3ce3 Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Mon, 26 Jan 2015 15:09:47 -0800
Subject: [PATCH] Fix logical inversion :flushed:

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 43bd5922f..cb0700c17 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,8 +21,8 @@ matrix:
 # deps. We only install dependencies from apt for actual test runs, not for
 # docs and style checkers.
 before_install:
-    - "[ ! -z $NONTEST ] && travis_retry sudo apt-get update || true"
-    - "[ ! -z $NONTEST ] && travis_retry sudo apt-get install -qq bash-completion mp3gain || true"
+    - "[ -z $NONTEST ] && travis_retry sudo apt-get update || true"
+    - "[ -z $NONTEST ] && travis_retry sudo apt-get install -qq bash-completion mp3gain || true"
     - "[ ! -z $COVERAGE ] && travis_retry pip install coveralls || true"
 
 # To install dependencies, tell tox to do everything but actually running the