Paul Eggert wrote:
> +Even though @samp{AT_FDCWD} is less than @minus{}1 on all
> +known practical platforms,AT_FDCWD has been -1 on Haiku for many years, and has been changed to -100 only recently: https://cgit.haiku-os.org/haiku/commit/headers/posix/fcntl.h?id=b8caef69155fbe87def579305622b9718d7779dc Bruno
