From 9992f14de8aa23fc28cf3ce6f8426e13fea402a5 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Tue, 25 May 2021 18:32:31 +0000
Subject: [PATCH] OS X build break fix

Former-commit-id: 105fd03ef8cd810e67c01e4d5a3ea7816e215a99
---
 src/config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config.h b/src/config.h
index b7e0a4f1e..addb9c3f4 100644
--- a/src/config.h
+++ b/src/config.h
@@ -256,7 +256,7 @@ void setproctitle(const char *fmt, ...);
 #define redis_set_thread_title(name) rename_thread(find_thread(0), name)
 #else
 #if (defined __APPLE__ && defined(MAC_OS_X_VERSION_10_7))
-int pthread_setname_np(const char *name);
+extern "C" int pthread_setname_np(const char *name);
 #include <pthread.h>
 #define redis_set_thread_title(name) pthread_setname_np(name)
 #else