From 5e7543297a93c3ad240738d8f39b8bb8d9a65844 Mon Sep 17 00:00:00 2001
From: "peter.janssens" <peter.janssens@kuleuven.be>
Date: Mon, 16 Jan 2023 10:15:08 +0100
Subject: [PATCH] php8 signature swap for join

---
 themes/default/views/Browse/facet_hierarchy_level_html.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/themes/default/views/Browse/facet_hierarchy_level_html.php b/themes/default/views/Browse/facet_hierarchy_level_html.php
index 19b2b91ee2..9380451215 100644
--- a/themes/default/views/Browse/facet_hierarchy_level_html.php
+++ b/themes/default/views/Browse/facet_hierarchy_level_html.php
@@ -64,7 +64,7 @@
 	if ($vb_is_nav) { print "<div class='row'>"; }
 	if(sizeof($va_links)){
 		ksort($va_links);
-		print join($va_links, "\n");
+		print join("\n",$va_links);
 	}
 	if ($vb_is_nav) { print "</div>\n"; }
 	if($vs_link_to == "morePanel"){