Should do: - Use stdint.h and inttypes.h to standardize the int sizes and format strings. Not sure how cross-platform this would be. - Add --DU option to fully report disk usage, taking into account files that are not displayed in the output. - Make wide character support less of a hack. - Fully support HTML colorization properly and allow for an external stylesheet. - Might be nice to prune files by things like type, mode, access/modify/change time, uid/gid, etc. ala find. - Just incorporate the stat structure into _info, since we now need most of the structure anyway. Maybe do: - With the addition of TREE_COLORS, add some custom options to perhaps colorize metadata like the permissions, date, username, etc, and change the color of the tree lines and so on. - Refactor color.c. - Output BSON on stddata instead of JSON.