Fix a Travis dependency.

2018-07-14 11:57:11 -07:00
parent 52f08aec05
commit 7d8292fe90
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -24,7 +24,9 @@ addons:
    packages:
    - gcc-multilib
    - g++-multilib
+    # These are needed for building and deploying the docs.
    - python3-markdown
+    - python3-setuptools
    - ruby-sass

 # Can't do container-based builds for now because installing the custom