MehdiQaos

tetris-sdl-c/src/init.h:6:` multiple definition of `window'; init.o:/tetris-sdl-c/src/init.h:6: first defined here tetris-sdl-c/src/init.h:7: multiple definition of `render'; init.o:/tetris-sdl-c/src/init.h:7: first defined here tetris-sdl-c/src/input.h:4: multiple definition of `TETROMINO_ACTION'; input.o:/tetris-sdl-c/src/input.h:4: first defined here collect2: error: ld...