travis-ci: Install uncrustify

diff --git a/.travis.yml b/.travis.yml
index 83c5031a4c2a8edec9e84aa382eca10661098841..c3e0714a8ca6ea927c61d5a688cecd9b503616ad 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+before_install:
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq uncrustify
 language: c
 script:
   - make