To build the IBM TCP/IP 2.0-4.0 support library (cko32i20.dll) automatically,
place the required libraries and headers in this directory. For example:
\README.md this file
\lib\tcp32dll.lib
\include\types.h
The required headers and libraries can be found in a zip file on the OS/2 Warp 4 CD-ROM when accessed under OS/2 (it won't be accessible from a Windows PC):
\CID\IMG\MPTS\UTILITY\TOOLKIT\MPTNTK.ZIP
Extract that zip file into this directory such that lib and include appear
as subdirectories alongside this README.md file, and setenv.bat should pick
it up automatically.