[travis] enable ccache

2017-11-06 10:44:58 -06:00 · 2017-11-06 10:44:58 -06:00 · 169f8ed446
parent 42c0114397
commit 169f8ed446
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -4,6 +4,8 @@ dist: trusty
 sudo: false
 language: c

+cache: ccache
+
 jobs:
  include:
    - &test-ubuntu