Peter Kolbus 49c2435a40 Change Docker container to bionic ...

Commit 117b8a4516 requires version 6+
of i686-w64-mingw32-gcc to run the mingw builds, but Ubuntu Xenial (16.04)
supplies 5.3.1. Change the Docker container to Ubuntu Bionic (18.04) to
pick up a version that will run the tests.

2019-06-29 17:45:34 -05:00

..

Dockerfile

Change Docker container to bionic

2019-06-29 17:45:34 -05:00