Wed, 01 Nov 2023 21:00:33 +0100
improve code structure
1 Fedora: dnf install SDL2-devel SDL2_ttf-devel glew-devel
2 Arch: pacman -Sy sdl2 sdl2_ttf glew pkgconf
3 FreeBSD: pkg install sdl2 sdl2_ttf glew pkgconf