Log message:
Update to 1.1p4, because old distfile has checksum problems.
Changes since 1.1:
* Added --url option to download a directory hierarchy of a ftp-URL
* Fixes descriptor leakage when errors downloading files occurs
* Fixed bug with space in directory names
* Download files to another name first and then rename them.
* Fixed problem with permission not getting updated on directories.
* Prints average downloadrate together with the other stats.
* Works with latest version of wu-ftpd.
* Prints stats corectly under Solaris.
* Applied patch from Makoto MATSUSHITA that
  closes down data connection to ftp-server completely before reading
  status from ftp-server. Thank you.

Log message:
Use statvfs on NetBSD>=2.0D.

Log message:
Add MANINSTALL to BUILD_DEFS for completeness.