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[groff] 27/37: groff_man*(7): Update history of IN, LL registers.
From: |
G. Branden Robinson |
Subject: |
[groff] 27/37: groff_man*(7): Update history of IN, LL registers. |
Date: |
Mon, 14 Mar 2022 01:59:11 -0400 (EDT) |
gbranden pushed a commit to branch master
in repository groff.
commit 94e1ac32d95195e361b0315e7d37dee5341ca711
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Mar 13 17:38:36 2022 +1100
groff_man*(7): Update history of IN, LL registers.
We didn't innovate the exposure of IN and LL registers; DWB 1.0 did.
---
tmac/groff_man.7.man.in | 29 ++++++++++++++---------------
1 file changed, 14 insertions(+), 15 deletions(-)
diff --git a/tmac/groff_man.7.man.in b/tmac/groff_man.7.man.in
index 2240ce8b..bb5afb98 100644
--- a/tmac/groff_man.7.man.in
+++ b/tmac/groff_man.7.man.in
@@ -3111,6 +3111,17 @@ and
.B rq
strings.
.
+.\" per <https://minnie.tuhs.org/pipermail/tuhs/2022-March/025544.html>
+.\" and <https://minnie.tuhs.org/pipermail/tuhs/2022-March/025545.html>
+Documenter's Workbench 1.0 (1984) exposed the
+.B IN
+and
+.B LL
+registers,
+which had been internal to Seventh Edition Unix
+.IR man .
+.\" ...as well as a PD register, which we use but don't expose.
+.
4.3BSD (1986) added
.\" undocumented .DS and .DE macros for "displays", which are .RS/.RE
.\" wrappers with filling disabled and vertical space of 1v before and
@@ -3911,13 +3922,7 @@ supplied the
.B S \" 1.16
and
.B cR \" 1.17
-registers,
-and exposed the
-.B LL
-register \" 1.18
-(internal to Seventh Edition Unix
-.IR man )
-to the user interface.
+registers.
.
.MT kollar@\:alltel\:.net
Larry Kollar
@@ -3931,17 +3936,11 @@ registers;
the
.B HF
string;
-the
+and the
.B PT
and
.B BT
-macros;
-and exposed the
-.B IN
-register
-(internal to Seventh Edition Unix
-.IR man )
-to the user interface. \" all 1.19
+macros.
.
.MT g.branden\:.robinson@\:gmail\:.com
G.\& Branden Robinson
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