add export CXX="g++-7" to travis

q4a · q4a · commit f6c9aed400c8 · 2018-05-18T05:36:52.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,8 @@ language: cpp
 sudo: required
 dist: trusty
 compiler:
-- gcc
+- g++
+install: export CXX="g++-7"
 os:
 - linux
 before_script:
