X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Ftset.1;h=1c27efa4500fc6c760b0438871577212589af196;hp=dec57cb4597a2d13091e482a831bd259abc5be2a;hb=06078d3fa68db669ed37178c01873546b4b28745;hpb=58552e8c761a70f8f0bd591fecdf576fa8216e3e

diff --git a/man/tset.1 b/man/tset.1
index dec57cb4..1c27efa4 100644
--- a/man/tset.1
+++ b/man/tset.1
@@ -26,14 +26,15 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: tset.1,v 1.47 2017/01/07 22:59:51 tom Exp $
+.\" $Id: tset.1,v 1.50 2017/11/18 23:51:17 tom Exp $
 .TH @TSET@ 1 ""
 .ie \n(.g .ds `` \(lq
 .el       .ds `` ``
 .ie \n(.g .ds '' \(rq
 .el       .ds '' ''
 .de bP
-.IP \(bu 4
+.ie n  .IP \(bu 4
+.el    .IP \(bu 2
 ..
 .SH NAME
 \fB@TSET@\fR, \fB@RESET@\fR \- terminal initialization
@@ -274,18 +275,38 @@ and that \fBcsh\fR users insert a backslash character (\*(``\e\*('') before
 any exclamation marks (\*(``!\*('').
 .SH HISTORY
 .PP
-A \fBreset\fP command appeared in 2BSD (1979), written by Kurt Shoens.
+A \fBreset\fP command appeared in 2BSD (April 1979), written by Kurt Shoens.
+This program set the \fIerase\fP and \fIkill\fP characters
+to \fB^H\fP (backspace) and \fB@\fP respectively.
+Mark Horton improved that in 3BSD (October 1979), adding
+\fIintr\fP, \fIquit\fP, \fIstart\fP/\fIstop\fP and \fIeof\fP characters
+as well as changing the program to avoid modifying any user settings.
+.PP
+Later in 4.1BSD (December 1980),
+Mark Horton added a call to the \fBtset\fP program
+using the \fB\-I\fP and \fB\-Q\fP options, i.e.,
+using that to improve the terminal modes.
+With those options,
+that version of \fBreset\fP did not use the termcap database.
 .PP
 A separate \fBtset\fP command was provided in 2BSD by Eric Allman.
-While the oldest published source (from 1979) provides both programs,
+While the oldest published source (from 1979)
+provides both \fBtset\fP and \fBreset\fP,
 Allman's comments in the 2BSD source code indicate
 that he began work in October 1977,
 continuing development over the next few years.
 .PP
-In September 1980, Eric Allman modified \fBtset\fP to provide a \*(lqreset\*(rq
-feature when the program was invoked as \fBreset\fP.
+In September 1980, Eric Allman modified \fBtset\fP,
+adding the code from the existing \*(lqreset\*(rq
+feature when \fBtset\fP was invoked as \fBreset\fP.
+Rather than simply copying the existing program,
+in this merged version, \fBtset\fP used the termcap database
+to do additional (re)initialization of the terminal.
 This version appeared in 4.1cBSD, late in 1982.
 .PP
+Other developers (e.g., Keith Bostic and Jim Bloom)
+continued to modify \fBtset\fP until 4.4BSD was released in 1993.
+.PP
 The \fBncurses\fR implementation
 was lightly adapted from the 4.4BSD sources for a terminfo environment by Eric
 S. Raymond <esr@snark.thyrsus.com>.
@@ -400,14 +421,14 @@ system port name to terminal type mapping database (BSD versions only).
 terminal capability database
 .SH SEE ALSO
 .hy 0
-csh(1),
-sh(1),
-stty(1),
-curs_terminfo(3X),
-tty(4),
-terminfo(5),
-ttys(5),
-environ(7)
+\fBcsh\fP(1),
+\fBsh\fP(1),
+\fBstty\fP(1),
+\fBcurs_terminfo\fP(3X),
+\fBtty\fP(4),
+\fBterminfo\fP(5),
+\fBttys\fP(5),
+\fBenviron\fP(7)
 .hy
 .PP
 This describes \fBncurses\fR