[groff] 02/05: groff_mm(7): De-document `Indcmd` string.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 7c395c625ffd718b765827b3417366aaa8197321
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu May 18 01:25:24 2023 -0500

    groff_mm(7): De-document `Indcmd` string.
    
    It is defined in the macro package source but never interpolated.  It
    appears to have been replaced between groff 1.14 (December 1999) and
    "pre-1.16" (February 2000) with mmroff(1).
    
    Also, it was incorrectly described even 24 years ago; the man page
    documented arguments (to sort(1)) as default, but the string definition
    in the package did not.
---
 contrib/mm/groff_mm.7.man | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/contrib/mm/groff_mm.7.man b/contrib/mm/groff_mm.7.man
index 9a6c5b1d0..364b46f0d 100644
--- a/contrib/mm/groff_mm.7.man
+++ b/contrib/mm/groff_mm.7.man
@@ -2167,17 +2167,12 @@ Output the index set up by
 .B INITI
 and populated by
 .B IND
-calls
-by running the command specified in the
-.B Indcmd
-string.
+calls.
 .
 The index is preceded by a centered header interpolating the string
 .BR Index .
 .
-The output of
-.B Indcmd
-is set in two columns;
+The index is laid out in two columns;
 afterward,
 single-column output is selected again.
 .
@@ -4062,14 +4057,6 @@ The default is
 .
 .
 .TP
-.B Indcmd
-Contains the index command.
-.
-Default value is
-.RB \[lq] sort\~\-t\[rs]t \[rq].
-.
-.
-.TP
 .B Le
 \[lq]LIST OF EQUATIONS\[rq]
 .