From 36c46b790f613b0ac60ebea66b4e3ea57418db9c Mon Sep 17 00:00:00 2001
From: Sergey Fedorov <vital.had@gmail.com>
Date: Tue, 27 Aug 2024 15:17:54 +0000
Subject: [PATCH] utils: fix compatibility for macOS < 12 (#9217)

Signed-off-by: Sergey Fedorov <barracuda@macos-powerpc.org>
---
 src/flb_utils.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/flb_utils.c b/src/flb_utils.c
index 7c287de05e4..37e89d28a4f 100644
--- a/src/flb_utils.c
+++ b/src/flb_utils.c
@@ -49,6 +49,10 @@ extern struct flb_aws_error_reporter *error_reporter;
 #ifdef FLB_SYSTEM_MACOS
 #include <CoreFoundation/CoreFoundation.h>
 #include <IOKit/IOKitLib.h>
+#include <AvailabilityMacros.h>
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 120000
+#define kIOMainPortDefault kIOMasterPortDefault
+#endif
 #endif
 
 /*