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+++ /dev/null
@@ -1,77 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)intro.2	8.1 (Berkeley) 6/4/93
-.\"
-.sh 1 Variables
-.pp
-Many variables which are used to describe the terminal environment
-are available to the programmer. They are:
-.(b
-.TS
-expand;
-lw(6m) lw(8n) lw(50n).
-type	name	description
-_
-WINDOW *	curscr	T{
-.fi
-current version of the screen (terminal screen).
-T}
-WINDOW *	stdscr	T{
-standard screen.  Most updates are usually done here.
-T}
-char *	Def\*_term	T{
-default terminal type if type cannot be determined
-T}
-bool	My\*_term	T{
-use the terminal specification in \fIDef\*_term\fR as terminal,
-irrelevant of real terminal type
-T}
-char *	ttytype	T{
-full name of the current terminal.
-T}
-int	LINES	T{
-number of lines on the terminal
-T}
-int	COLS	T{
-number of columns on the terminal
-T}
-int	ERR	T{
-error flag returned by routines on a fail.
-T}
-int	OK	T{
-flag returned by routines upon success.
-T}
-.TE
-.fi
-.ev
-.)b
-.lp