travis: fix env matrix (use a list)

diff --git a/.travis.yml b/.travis.yml
index f9fb698a90a0cf50915c50d7cbee73375fb4657d..132aef226c24fcf45a593655a6c78c8c7b61ec35 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,10 +2,10 @@ language: python
 python:
   - 3.4
 env:
-  ZDOTDIR=tests/ZDOTDIR
-  ZDOTDIR=tests/ZDOTDIR.clobber
-  ZDOTDIR=tests/ZDOTDIR.invalid-module_path
-  ZDOTDIR=tests/ZDOTDIR.loadviafunction
+  - ZDOTDIR=tests/ZDOTDIR
+  - ZDOTDIR=tests/ZDOTDIR.clobber
+  - ZDOTDIR=tests/ZDOTDIR.invalid-module_path
+  - ZDOTDIR=tests/ZDOTDIR.loadviafunction
 install:
   - sudo apt-get install zsh
   - pip install cram