This is the latest version of xlock (sccs version 23.19) patchlevel = 2.2

CHANGES:
    o added -name to allow different resource files to be used.
    o added -usefirst to allow first keystroke to be used in password.
    o made changes to life mode to allow wraparound.
    o made old life cells stay blue.
    o added -resources to get default resource file.
    o added random mode
    o added pyro mode
    o added flame mode.
    o made passwords a little more secure.
    o use effective uid to find current user.
    o make main window managed by the wm in debug mode.
    o some more SVR4 portability changes.
    o resource code now looks at XUSERFILESEARCHPATH and XAPPLRESDIR.
    o removed verbose copyright info from each file.

 Copyright (c) 1988-91 by Patrick J. Naughton.

 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
 provided that the above copyright notice appear in all copies and that
 both that copyright notice and this permission notice appear in
 supporting documentation.

 This file is provided AS IS with no warranties of any kind.  The author
 shall have no liability with respect to the infringement of copyrights,
 trade secrets or any patents by this file or any part thereof.  In no
 event will the author be liable for any lost revenue or profits or
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    ______________________________________________________________________
    Patrick J. Naughton				   email: naughton@sun.com
    Sun Laboratories				   vmail: (415) 336 - 1080