;
; pathUtil.sh
;
; Messing about with path variables
;
; © 1994-1998 Straylight
;

;----- Licensing note -------------------------------------------------------
;
; This file is part of Straylight's core utilities (coreutils).
;
; Coreutils is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 2, or (at your option)
; any later version.
;
; Coreutils is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with Coreutils.  If not, write to the Free Software Foundation,
; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

;----- Overview -------------------------------------------------------------
;
; Functions provided:
;
;  path_addDir
;  path_removeDir

		[	:LNOT::DEF:pathUtil__dfn
		GBLL	pathUtil__dfn

; --- path_addDir ---
;
; On entry:	R0 == pointer to path variable name
;		R1 == pointer to a directory string to add in
;
; On exit:	CS if path element added, CC otherwise
;		May return an error
;
; Use:		Adds a directory to the given path variable.

		IMPORT	path_addDir

; --- path_removeDir ---
;
; On entry:	R0 == pointer to name of path variable
;		R1 == pointer to a directory to remove
;
; On exit:	May return an error
;
; Use:		Removes an element from a given path variable.

		IMPORT	path_removeDir

		]

;----- That's all, folks ----------------------------------------------------

		END