Change the value of `AT_FDCWD` from -1 to -100. Either value should work, since the Haiku implementation currently interprets any negative value as `AT_FDCWD`, however -100 is preferable to -1 since -1 is used for error return values. fixes #18809 Change-Id: I53f273dd595c39ea9e4576b90adbbf7f555107cf Reviewed-on: https://review.haiku-os.org/c/haiku/+/7423 Tested-by: Commit checker robot <[email protected]> Reviewed-by: waddlesplash <[email protected]>