The link seems to work from (now?) Germany.
Martin, thanks for this.
BTW: I don't see the sense of moving more files than necessary to the UNIXROOT tree, but I'm an early endorser of that concept. Details:
IMO it makes sense to put files of ported Linux tools used by other ported ones to the UNIXROOT tree. The amount of files therein is already complex.
I don't get why to put e.g. assoedit files there. What we need is an additional common place, at least for executable and DLL files. That one should be provided by the OS and its subpaths should be added to the relevant paths in CONFIG.SYS. It would make installation of tools that are used from the command line much easier. GUI ones usually don't need that. See WarpIN as an example. My suggestion is:
This entry in CONFIG.SYS already exists:
SET PROGRAMS=x:\Programs
These subdirs have to be created and added to SET PATH, LIBPATH, SET HELP, SET BOOKSHELF in CONFIG.SYS (with %PROGRAMS% expanded):
%PROGRAMS%\bin, %PROGRAMS%\dll, %PROGRAMS%\help, %PROGRAMS%\book
(While I would prefer the shorter term SET PROGRAMS=x:\Apps, but that's my personal taste.)
Non-command-line tools could be installed in one or a few subdir(s) below %PROGRAMS% or anywhere else, as they don't need common paths.