Alexey Shmalko 0d31a76813
virtualbox: fix build
The issue was caused by upgrading `qt` from `qt56` to `qt57`, which
now requires C++11.

For more info, see https://github.com/NixOS/nixpkgs/issues/23257.
2017-02-28 05:35:52 +02:00
..
2017-02-28 05:35:52 +02:00
2016-12-15 16:20:33 +08:00