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[groff] 10/33: [me]: Explain presence of undocumented registers.


From: G. Branden Robinson
Subject: [groff] 10/33: [me]: Explain presence of undocumented registers.
Date: Thu, 30 Dec 2021 00:46:46 -0500 (EST)

gbranden pushed a commit to branch temp-mail-fail
in repository groff.

commit 0213fe576665675d8bfa06a0afcf24c5362ebcce
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Dec 20 22:20:08 2021 +1100

    [me]: Explain presence of undocumented registers.
    
    * tmac/e.tmac: Explain presence of undocumented `$r` and `$R` registers.
    
    Fixes <https://savannah.gnu.org/bugs/?61683>.
---
 ChangeLog   | 7 +++++++
 tmac/e.tmac | 1 +
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 90d083ed..581e8aa1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2021-12-20  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * tmac/e.tmac: Explain presence of undocumented `$r` and `$R`
+       registers.
+
+       Fixes <https://savannah.gnu.org/bugs/?61683>.
+
 2021-12-20  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * tmac/e.tmac (bc): To get to the next column, space by the page
diff --git a/tmac/e.tmac b/tmac/e.tmac
index b3be36a0..a60b37cf 100644
--- a/tmac/e.tmac
+++ b/tmac/e.tmac
@@ -2061,6 +2061,7 @@
 .@R $0\"               \" section depth
 .@R $i\"               \" paragraph base indent
 .@R $p\"               \" numbered paragraph number
+.\" $r and $R are legacy BSD document support, undocumented in groff.
 .@R $r\"               \" ratio of vs to ps (may override $v)
 .@R $R\"               \" same for displays (may override $V)
 .@R df\"               \" display font: same as surrounding text



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