[groff] 28/41: refer(1): Document refer.tmac.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 82ed80df488b3481233dd2ec2400e539f4069940
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Mar 5 05:04:04 2022 +1100

    refer(1): Document refer.tmac.
---
 src/preproc/refer/refer.1.man | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/preproc/refer/refer.1.man b/src/preproc/refer/refer.1.man
index 668e476b..9ff8b4a2 100644
--- a/src/preproc/refer/refer.1.man
+++ b/src/preproc/refer/refer.1.man
@@ -1842,6 +1842,13 @@ Default database.
 Index files.
 .
 .
+.TP
+.I @MACRODIR@/\:refer\:.tmac
+defines macros and strings facilitating integration with macro packages
+that wish to support
+.IR @g@refer .
+.
+.
 .LP
 .I \%@g@refer
 uses temporary files.