Thore Sommer

@buragohf have you added your user to the `uucp` group? You can do this with: ``` sudo usermod -a -G uucp $USER ```

Commit 05d3b36710b0f09557925c0573873fecf8ed4aec breaks build process because in tests/CMakeLists.txt the directory "msg" is defined, but is missing. If the line is removed building works fine.