1 REQTREE
  This tool is a DSR (Digital Standard Runoff) processor, that will output a
  hierarchy list of all files that are included via .REQUIRE commands.

	$ REQTREE  input_file  [output_file]

  Parameters
	input_file	- Required, DSR source file.
	output_file	- Optional output file name.
  Note
	You must have the .REQUIRE command completely spelled out, as this
	does not handle abbreviations.
  Supplier
	D. Amby,	send mail to AMBY for comments/problems.
