======================================================================

	This files gives a history of revisions to xcomm 2.2, the
	text-based communication program Seyon was based on. Seyon is
	vastly different from xcomm though and inclusing the changes from
	xcomm to Seyon here would not make sense. This file is kept just
	for historical reasons. The file CHANGES describes the changes
	from the initial release of Seyon to the current one. It does not,
	however, describe the changes from xcomm to the initial release of
	Seyon. One thing to note is that although xcomm is public domain,
	Seyon is not. Read the file COPYING for a full descrition of what
	the Seyon copyright entails.

======================================================================


	xcomm		External (and XMODEM) Communications
			By Eric E. Coe

			Version 2.0 and above by larry gensch, ESQ

   This program is in the public domain, and anyone can use it for
   personal or non-profit use.  Feel free to study the code and borrow
   from it (I borrowed from other programs to create it).

   I am supporting versions 2.0 and higher of XCOMM.  Information (bug
   fixes, requests, etc.) may be sent to any one of the following electronic
   addresses:

   CompuServe				[72236,3516]	UNIXFORUM
   Delphi				LARRYG
   Bix					lar3ry
   Andover CNode (BBS) [617-470-2548]	larry gensch

   -lar3ry gensch
    programmer extraordinaire


		R E V I S I O N     H I S T O R Y

Version 2.2	larry gensch	12/8/87		Major code restructure
    Reduced program and command options
    Added SET command for setting various parameters
    Added HANGUP command for disconnecting modem
    Modified xccisb.c code to support CIS "Quick B" Protocol
    Added xcscrpt.c code for processing script files
    Added SCRIPT= parameter to phonebook processing (auto-logon scripts)
    Added CIS parameter for CIS <ENQ> auto transfers
    Added NL parameter for newline translation
    Added HANGUP command from terminal mode
    Added SCRIPT command from terminal mode

Version 2.1b	larry gensch	11/11/87	Bug Fix release
    (no bugs in the code, just some portability fixes)
    Changed "sigset" in xccisb to "signal"
    Removed #include <setjmp.h> from xcxmdm

Version 2.1a	larry gensch	10/28/87	General Update
    Added CIS "B" Protocol (c, ct commands)
    Added BAUD= & BITS= parameters to phonelist file.
    Switched some command letters
    Revised command line parsing to use getopt()

Version 2.0	larry gensch	10/19/87	Revisions for System V.3
    Basically version 1.1 with minor modifications

Version 1.1	Eric E Coe	7/21/85
    Autodial for Hayes-compatible modem.
    General rearranging of the code

Version 1.0	Eric E Coe	4/12/85
    Program created


