travis: added export CXX

2017-12-26 11:47:32 +01:00 · 2017-12-26 11:47:32 +01:00 · eb1aafc35f
--- a/.travis.yml
+++ b/.travis.yml
@ -1,7 +1,8 @@
 dist: trusty
 sudo: false
 language: cpp
-
+compiler: g++
+install: export CXX="g++-6"
 addons:
  apt:
    sources: