[Info-vax] Slightly better Zip and UnZip for VMS systems (including x86_64)?

[Steven Schweda]

   If you'd like Zip and UnZip for your x86_64 system which say things
like:

Compiled with DEC C V7.4-547 for OpenVMS (V8.4-2L3 x86_64) on Jun 27 2022.

instead of:

Compiled with DEC C V7.4-407 for OpenVMS (V8.4-2L1 VAX) on May 27 2021.

(and get a couple of VMS-related bug fixes as well), then you might want
to investigate these (unofficial, not-well-tested) kits:

   Source only:

http://antinode.info/ftp/info-zip/unzip60s4/unzip60s4_src.zip
http://antinode.info/ftp/info-zip/zip30s3/zip30s3_src.zip

   Source plus objects and executables (without bzip2 support):

http://antinode.info/ftp/info-zip/unzip60s4/unzip60s4_vms.zip
http://antinode.info/ftp/info-zip/zip30_s3/zip30_s3_vms.zip

   Complaints are always welcome.