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- ;;; Code to show VM's warranty and copying restrictions
- ;;; Copyright (C) 1989, 1994 Kyle E. Jones
- ;;;
- ;;; 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- (provide 'vm-license)
-
- (defun vm-show-copying-restrictions (&optional warranty)
- (interactive)
- (require 'info)
- (let ((pop-up-windows (eq vm-mutable-windows t))
- (pop-up-frames (and vm-mutable-frames vm-frame-per-help)))
- (or
- (condition-case ()
- (progn (Info-goto-node "(vm)License") t)
- (error nil))
- (condition-case ()
- (progn (Info-goto-node "(vm.info)License") t)
- (error nil))
- (error "VM Info documentation appears not to be installed"))
- (vm-display (current-buffer) t nil nil)
- (vm-display nil nil '(vm-show-copying-restrictions vm-show-no-warranty)
- (list this-command))
- (if warranty
- (let ((case-fold-search nil))
- (search-forward "NO WARRANTY\n" nil t)
- (forward-line -1)
- (set-window-start (selected-window) (point))))))
-
- (defun vm-show-no-warranty ()
- "Display \"NO WARRANTY\" section of the GNU General Public License."
- (interactive)
- (vm-show-copying-restrictions t))
-