Tentative fix of TravisCI

ago%!(EXTRA string=7 years) · 44da53f4a1
parent 5e8ab46d0a
commit 44da53f4a1
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,3 +1,5 @@
+language: cpp
+
 matrix:
  include:
    - os: linux