Version 0.2.18 * Add Unix 98 pt functions * Add initial support for fuchsia * Fix compatibility with powerpc64 * Add tcsetpgrp * Add initial support for redox * Add setfsgid/setfsuid * Add pledge(2) * Add support for `-C target-feature=+crt-static` on MSVC/musl * Add ENOTSUP * Add POSIX AIO definitions