%    Copyright (C) 1991, 1992, 1998 Aladdin Enterprises.  All rights reserved.
% 
% This program 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 of the License, or (at your
% option) any later version.
%
% This program 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 this program; if not, write to the Free Software Foundation, Inc.,
% 59 Temple Place, Suite 330, Boston, MA, 02111-1307.

% $Id: unprot.ps,v 1.2.6.1.2.1 2003/04/12 14:02:39 giles Exp $
% Disable all access checks.  This is useful for printing out
% eexec-encrypted Type 1 fonts, and similar purposes.

systemdict wcheck
 { /protdict systemdict def
 }
 { (Please restart Ghostscript with the -dWRITESYSTEMDICT switch.\n) print
   (Some access checks will remain active if you do not do this.\n) print
   flush
   /protdict userdict def
 }
ifelse

% The procedures we're about to define will go in systemdict,
% so they must be allocated in global VM.

.currentglobal true .setglobal

protdict begin
   /readonly. /readonly load def
   /executeonly. /executeonly load def
   /noaccess. /noaccess load def
   /readonly { } odef
   /readonly.. /readonly load def
   /executeonly { } odef
   /executeonly.. /executeonly load def
   /noaccess { } odef
   /noaccess.. /noaccess load def
end

% Disable the access checks.

/unprot
 { protdict begin
   /readonly /readonly.. load def
   /executeonly /executeonly.. load def
   /noaccess /noaccess.. load def
   end
 } bind def

% Re-enable the access checks.

/reprot
 { protdict begin
   /readonly /readonly. load def
   /executeonly /executeonly. load def
   /noaccess /noaccess. load def
   end
 } bind def

.setglobal