fcmp gtk4: Too low GLIB_VERSION_MIN_REQUIRED
GLIB_VERSION_MIN_REQUIRED set for freeciv-mp-gtk4 compilation should be higher. It's currently set to match glib-2.60, while even gtk-3.99.1 required glib-2.66.
GLIB_VERSION_MIN_REQUIRED set for freeciv-mp-gtk4 compilation should be higher. It's currently set to match glib-2.60, while even gtk-3.99.1 required glib-2.66.