From a999deb2b82ccfae57688b07c56acf67b95fd186 Mon Sep 17 00:00:00 2001
From: Vanilla Hsu <vanilla@fatpipi.com>
Date: Thu, 1 Dec 2016 21:58:08 +0800
Subject: [PATCH] try to build on some distribution of linux.

---
 qrencode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qrencode.c b/qrencode.c
index fe3e406..772227c 100644
--- a/qrencode.c
+++ b/qrencode.c
@@ -25,6 +25,7 @@
 #include "php_qrencode.h"
 #include "php_open_temporary_file.h"
 #include <qrencode.h>
+#define PNG_SKIP_SETJMP_CHECK 1
 #include <png.h>
 
 #if PHP_MAJOR_VERSION < 7