; * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
; *								  *
; *			      E R A Z				  *
; *								  *
; *	       A ZCPR3-Compatible File Erasing Utility		  *
; *								  *
; *								  *
; *			Copyright (c) 1987-91			  *
; *				 by				  *
; *			     Terry Hazen			  *
; *			21460 Bear Creek Road			  *
; *			 Los Gatos, CA 95030			  *
; *								  *
; *		   Voice.......... (408) 354-7188		  *
; *		   Zee-Machine.... (408) 245-1420		  *
; *		   Ladera Znode... (213) 670-9465		  *
; *								  *
; * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
;
;
; Revision History
; ----------------
;
; 01/22/91	Fixed old problem where only low btye of file count
;   v1.5a	was incremented, affecting operation only when erasing 
;		more than 256 files at a time.  No other changes.
;			- Terry Hazen
;
; 11/21/90	Fixed ZRDOS PUBLIC routine, which always cleared the
;   v1.5	PUBLIC masks.  They are now properly restored on exit.
;		Updated several of the routines per the latest ACOPY
;		work.  Moved non-ZCPR3 help screen filename to 10Dh
;		and added version so it could also be used as the ZCNFG
;		configuration file name, ERAZxx.CFG, to simplify the
;		use of ZCNFG.
;			- Terry Hazen
;
; 06/01/89	Added optional filename specification for files to be
;   v1.4	excluded from erasing.	Added 'C' option to make the
;		last du: specification the default.  Normally the
;		default is the current logged du:.  Added support for
;		DRVEC valid drive vector in the extended ZCPR3
;		environment.  The command line help screen option
;		sequence has been reorganized by function.
;			- Terry Hazen
;
; 12/02/88 	Added 'N' option to erase only non-archived (changed)
;   v1.3	files, allowing changed files to be replaced by 
;		unchanged files using ACOPY's Skip ('S') option.  
;			- Terry Hazen
;
; 11/20/88	Added 'O' option to bypass the 'Erase ALL Files?'
;   v1.2	question, allowing you to erase all files from an alias
;		command line.
;			- Terry Hazen
;
; 05/06/88	Revised to support user numbers up to 32 and to operate
;   v1.1	correctly with the ZCPR3 GO command.
;			- Terry Hazen
;
; 12/04/87	Initial release.
;   v1.0		- Terry Hazen
;
;=======================================================================