bug#51195: [PATCH] Add missing doc parens

[Yan Gajdos]

From 6a51da4087f9f57ce6987da7f417e40af21429b5 Mon Sep 17 00:00:00 2001
From: Yan <yan@metatem.net>
Date: Thu, 14 Oct 2021 00:03:50 +0200
Subject: [PATCH] Add missing doc parens

---
 doc/emacs/maintaining.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index d1380bc29..5b66031b8 100644
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -2283,12 +2283,12 @@ @subsubsection Commands Available in the @file{*xref*} 
Buffer
 @item g
 @findex xref-revert-buffer
 Refresh the contents of the @file{*xref*} buffer
-(@code{xref-revert-buffer}.
+(@code{xref-revert-buffer}).
 
 @item M-,
 @findex xref-quit-and-pop-marker-stack
 Quit the window showing the @file{*xref*} buffer, and then jump to the
-previous Xref stack location (@code{xref-quit-and-pop-marker-stack}.
+previous Xref stack location (@code{xref-quit-and-pop-marker-stack}).
 
 @item q
 @findex xref-quit
-- 
2.33.1