From be525bee920913742140fca11ed69a422f865017 Mon Sep 17 00:00:00 2001
From: Istvan Beregszaszi <pestaa@pestaa.hu>
Date: Thu, 4 Apr 2019 13:39:24 +0200
Subject: [PATCH] Open up Exporter.php

---
 src/Exporter.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Exporter.php b/src/Exporter.php
index 16c44547..faff4c6e 100644
--- a/src/Exporter.php
+++ b/src/Exporter.php
@@ -20,12 +20,12 @@
 /**
  * @author Grégoire Paris <postmaster@greg0ire.fr>
  */
-final class Exporter
+class Exporter
 {
     /**
      * @var TypedWriterInterface[]
      */
-    private $writers;
+    protected $writers;
 
     /**
      * @param TypedWriterInterface[] $writers an array of allowed typed writers, indexed by format name