From 035f7c9a3653d91564a5513f1311aa3b6e14a17e Mon Sep 17 00:00:00 2001
From: Wolfram Schneider <wosch@FreeBSD.org>
Date: Thu, 7 Sep 2023 06:28:24 +0000
Subject: [PATCH] switch groff parameter -man to -mandoc

groff 1.23.0 changed the semantics of the -man parameter, and many
manual pages are not rendered. The -mandoc parameter brings back
the old behavior, as in groff 1.22.4 and earlier.

PR: 273565, 273245

Reviewed by:	emaste, bapt
MFC after: 1 week for all supported branches (stable/12, 13, 14)
Differential Revision:	https://reviews.freebsd.org/D41737
---
 usr.bin/man/man.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/man/man.sh b/usr.bin/man/man.sh
index dd327cc5d1d..b18895a91d9 100755
--- a/usr.bin/man/man.sh
+++ b/usr.bin/man/man.sh
@@ -1071,11 +1071,11 @@ do_whatis() {
 
 # User's PATH setting decides on the groff-suite to pick up.
 EQN=eqn
-NROFF='groff -S -P-h -Wall -mtty-char -man'
+NROFF='groff -S -P-h -Wall -mtty-char -mandoc'
 PIC=pic
 REFER=refer
 TBL=tbl
-TROFF='groff -S -man'
+TROFF='groff -S -mandoc'
 VGRIND=vgrind
 
 LOCALE=/usr/bin/locale