@6t8k commented on this pull request.
/* Not sure if we can really continue without DISPLAY. Fake X display perhaps?
* * This test seems to work, at least. */ - gtk_init_check(&argc, &argv); + if(!gtk_init_check(&argc, &argv)) { + printf("GTK initialisation failed; skipping. Running inside a headless environment?\n");
Actually, you might want to consider changing that existing `printf` too, as its output might in principle interfere with TAP. `g_test_message` prefixes the message with `#`, which seems to be the equivalent of a comment, so it should be better practice.