In order to read the default X resources and Motif widget settings,
Mgdiff requires the XAPPLRESDIR environmental variable to be set to:

	@PREFIX@/lib/X11/app-defaults

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This distribution comes bundled with the following scripts:

* rmgdiff allows the user to recursively diff two
  directories using any graphical diff viewer -- including mgdiff.

* cvsmgdiff allows the user to compare a revision in a  
  CVS archive with what is currently checked out or to compare two
  revision both of which are in the archive.

See the relevant man pages for more information.