From c288c11d0150521e9383cc9cfa217f6891bf733b Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Wed, 1 Jul 2020 20:06:36 +0200
Subject: [PATCH] Failed to avoid the void trap

---
 src/PhpSpreadsheet/Reader/Gnumeric.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PhpSpreadsheet/Reader/Gnumeric.php b/src/PhpSpreadsheet/Reader/Gnumeric.php
index 4d4988e9..d96d562e 100644
--- a/src/PhpSpreadsheet/Reader/Gnumeric.php
+++ b/src/PhpSpreadsheet/Reader/Gnumeric.php
@@ -432,7 +432,7 @@ class Gnumeric extends BaseReader
         }
     }
 
-    private function printInformation(SimpleXMLElement $sheet)
+    private function printInformation(SimpleXMLElement $sheet): void
     {
         if (!$this->readDataOnly && isset($sheet->PrintInformation)) {
             $printInformation = $sheet->PrintInformation[0];