From ea62a4bd54421693ed6b24a1bbd18ebed3bdb8f8 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Wed, 15 Jul 2020 06:12:05 -0700
Subject: [PATCH] Fix -Wstrict-prototypes warning in thread_pthread.h.
 (GH-21477)

---
 Python/thread_pthread.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index cf4e854d829..e6910b3083a 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -134,7 +134,7 @@ do { \
 static pthread_condattr_t *condattr_monotonic = NULL;
 
 static void
-init_condattr()
+init_condattr(void)
 {
 #ifdef CONDATTR_MONOTONIC
     static pthread_condattr_t ca;