100644 blob 8b5f3377575c5ae6ead2a22ad917eea513c41978	Makefile
100644 blob c0f80fe0cc2d621e264067116581f0da1b6ec91d	intro.txt
100644 blob 4ce7cbf5722321d531bee6c97a5c788cb8a45e4b	manext.c
100644 blob 10710ce9a3ae8eaeca8d80fc9aacb64c3741c37e	sdl.txt
100644 blob 5b5cfc0fe13c55b968b89bac68d334610e28824f	x11.txt