DXZIP - This routine does for PKZIP and ZIP files what DXARC did for
ARC files: deletes files on the main directory already in
the ZIP file, either by name only or if size, date, and time
matches. Source and executable included. Compiled using large
model.

Compiler: Turbo C 1.5. Will compile under Turbo C 2.0 or under
MicroSoft C 5.0 or later or QuickC 2.0 or later.

Description: Deletes file(s) in current directory found in ZIP file.
Files are deleted if they match in name, size, date, and
time, unless 'name' option is selected or if 'prompt' is
selected.

Syntax: DXZIP zipfile [name|prompt]
'zipfile' is required.
'name' deletes file on name match.
'prompt' asks if to delete file regardless of size, date,
or time of the file.