[src/trunk]: src/share/tmac Update README. Noted by kre.

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/91b6b928f760
branches:  trunk
changeset: 354930:91b6b928f760
user:      wiz <wiz%NetBSD.org@localhost>
date:      Tue Jul 04 09:32:20 2017 +0000

description:
Update README. Noted by kre.

diffstat:

 share/tmac/README |  11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diffs (16 lines):

diff -r 17c5795bda03 -r 91b6b928f760 share/tmac/README
--- a/share/tmac/README Tue Jul 04 08:12:28 2017 +0000
+++ b/share/tmac/README Tue Jul 04 09:32:20 2017 +0000
@@ -1,8 +1,5 @@
-$NetBSD: README,v 1.8 2004/03/29 21:36:45 wiz Exp $
+$NetBSD: README,v 1.9 2017/07/04 09:32:20 wiz Exp $
 
-The files previously in this dir have been replaced by versions
-(still BSD licensed) coming with GNU groff; you can find them in
-gnu/dist/groff/tmac.
-
-The only files that usually should be touched are, however, in
-gnu/usr.bin/groff/tmac.
+This directory contains a conversion tool from mdoc to html
+for use with groff. It is obsolete since NetBSD defaults to using
+mandoc, and can be removed when groff is removed.