[groff] 64/72: troff(1): Clarify.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit c2e5a17bd71de93b4bbe7dd6eeb8475f4ffdf751
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Oct 23 18:00:29 2022 -0500

    troff(1): Clarify.
    
    * Add cross reference from -C option to groff_diff(7).
    * Make it more clear that "name.tmac" is a file.
---
 src/roff/troff/troff.1.man | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/roff/troff/troff.1.man b/src/roff/troff/troff.1.man
index 7b299424f..90d51065a 100644
--- a/src/roff/troff/troff.1.man
+++ b/src/roff/troff/troff.1.man
@@ -202,6 +202,9 @@ compatibility mode;
 implies
 .BR \-c .
 .
+See
+.MR groff_diff @MAN7EXT@ .
+.
 .
 .TP
 .BI \-d\~ ctext
@@ -319,9 +322,9 @@ option of Unix C compilers.
 .
 .TP
 .BI \-m\~ name
-Process
+Process the file
 .RI name .tmac
-before input files.
+prior to any input files.
 .
 If not found,
 .IR tmac. name