From 47f6ec4c09a138e9049fd245ca312842ff50ce42 Mon Sep 17 00:00:00 2001
From: Tim Burke <tim.burke@gmail.com>
Date: Tue, 15 Sep 2020 16:26:06 -0700
Subject: [PATCH] Doc: Fix broken manpage link (GH-21937)

sigprocmask is in section 2, not 3.
---
 Doc/library/signal.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/signal.rst b/Doc/library/signal.rst
index 05b285ed110ec4..00a730b6b9ca6a 100644
--- a/Doc/library/signal.rst
+++ b/Doc/library/signal.rst
@@ -416,7 +416,7 @@ The :mod:`signal` module defines the following functions:
 
    :data:`SIGKILL` and :data:`SIGSTOP` cannot be blocked.
 
-   .. availability:: Unix.  See the man page :manpage:`sigprocmask(3)` and
+   .. availability:: Unix.  See the man page :manpage:`sigprocmask(2)` and
       :manpage:`pthread_sigmask(3)` for further information.
 
    See also :func:`pause`, :func:`sigpending` and :func:`sigwait`.