ub-12.04

Author: firewave

.github/workflows/CI-unixish-docker.yml

@@ -50,6 +50,7 @@ jobs:
           apt-get update
           apt-get install -y cmake g++ make python libxml2-utils
           apt-get install -y libpcre3-dev
+          g++ --version
 
       # tests require CMake 3.4
       - name: Test CMake build (no tests)