This is RCS (Revision Control System, not Resource Constructon Set) version 5 from the good people at Purdue. It has been modified to run under TOS by Allan Pratt of Atari Computer Corporation. Allan Pratt and Atari Computer Corp. make this work freely available as specified under the terms of the GNU Public License as regards derivative works. The port has been made carefully, but use of this program is at the user's own risk. Please refer to the GNU Public license (included here in the file "copying") as to the absence of warranty and terms of redistribution.
This is a new build using the original unchanged sources, to overcome the 125 byte command line limit of the original binaries. The m68k-atari-mint build of gcc has been used. However, binaries are much bigger than the originals as MINTlib is now used. The binaries also execute much more slowly. Consequently, I use the originals wherever possible. The new binaries are prefixed with an underscore and are bundled with the originals. DIFF.TTP remains unchanged.