From 28348b578a05d50ef3a9a0a62e4c18c774e9aeab Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 30 Dec 2020 23:33:03 +0100
Subject: [PATCH] Update libpng to fix compatibility with older macOS versions

See https://github.com/wxWidgets/libpng/pull/5
---
 src/png | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/png b/src/png
index 3ffeff7877..9853c67ab4 160000
--- a/src/png
+++ b/src/png
@@ -1 +1 @@
-Subproject commit 3ffeff7877598d3236cc09a6d3f478073eb33f35
+Subproject commit 9853c67ab43053b1bbe05edde3dc12854d48b158