state that sudo is required for CI

This informs travis that the container-based build environment can
not be used.
This commit is contained in:
Mario Werner 2016-02-05 14:33:56 +01:00
parent 1adee75e1c
commit 754be04f11

View File

@ -1,4 +1,5 @@
language: cpp language: cpp
sudo: required # the doc target uses sudo to install dependencies
os: os:
- linux - linux