From d7ec31628938c8261a1f00d3c273de4f7407ccee Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@kernel.org>
Date: Fri, 28 Jul 2023 23:15:40 +0200
Subject: prctl.2: Use mathematical notation for a range

Reported-by: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 man2/prctl.2 | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/man2/prctl.2 b/man2/prctl.2
index fe403d76a..d845b0905 100644
--- a/man2/prctl.2
+++ b/man2/prctl.2
@@ -1050,9 +1050,12 @@ before Linux 5.3).
 .BR PR_SET_PDEATHSIG " (since Linux 2.1.57)"
 Set the parent-death signal
 of the calling process to \fIarg2\fP (either a signal value
-in the range 1..\c
-.BR NSIG "\-1" ,
-or 0 to clear).
+in the range
+.RB [ 1 ,
+.IR NSIG\~\-\~1 ],
+or
+.B 0
+to clear).
 This is the signal that the calling process will get when its
 parent dies.
 .IP
-- 
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