> Not really sure why the unit test fails but seems to be unrelated to the patch.
New cppcheck-version-fun again. https://github.com/geany/geany-plugins/pull/1382 tries to fix it. For some reason, new cppcheck versions error out on the name "true" when used as a function. Luckily, this function doesn't seem to be used at all, so removing it was an easy solution.