contrib/zip/3.0/zip-3.0-src/win32/vc6/ReadmeVC.txt

VC6 Readme
 
This directory has a VC6 project list that can be used to compile Zip
and the utilities. It does not include bzip2 support.
 
The vc6bz2 directory provides a variant of this directory that includes
the settings needed for including bzip2 support in Zip.
 
Ed Gordon
26 March 2007