Copyright 2017, Richard M. Troth, all rights reserved.   This software may be freely distributed provided that this notice and the code itself remain unchanged. The user may make any private changes needed to accomodate local requirements but may not distribute said changes if not made available to the author(s) for incorporation and redistribution. This software is provided AS-IS with NO WARRANTY. Neither the author(s) nor any relations (employers, supporters, partners, or dependents) shall be held liable for any damages resulting from the use of this software. This software is an original work to the best available knowledge, inspired by other work but not having copied other work. 'XMITMSG' is a command and "APPLMSG" is a macro in VM/CMS, a proprietary computer operating system from IBM. These are not known to be trademarks. Use of 'xmitmsg' as a command in this package is a hat tip to the IBM implementation, not infringement. If you wish to support future development of this software, or use it in a for-profit distribution, contact the author: Rick Troth <rmt@casita.net>