Consistently use @minus{} for negative arguments

* doc/emacs/mark.texi (Marking Objects):
* doc/misc/gnus.texi (Selecting a Group):
* doc/emacs/programs.texi (Comment Commands):
* doc/emacs/killing.texi (Deletion):
* doc/emacs/display.texi (Recentering):
* doc/lispref/display.texi (Face Attributes):
* doc/lispref/searching.texi (String Search, Regexp Search):
Make the markup of "-N" use @minus{} uniformly.  (Bug#35885)

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 0d4cf970848..ee504f5d351 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -2128,7 +2128,7 @@ considered big.  The default value is 200.  If the group has more
 (unread and/or ticked) articles than this, Gnus will query the user
 before entering the group.  The user can then specify how many
 articles should be fetched from the server.  If the user specifies a
-negative number (@var{-n}), the @var{n} oldest articles will be
+negative number (@minus{}@var{n}), the @var{n} oldest articles will be
 fetched.  If it is positive, the @var{n} articles that have arrived
 most recently will be fetched.