From 0966f90b2c5fadcf725373b50dda4ee91b573baa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Goetz?= <onigoetz@onigoetz.ch>
Date: Sun, 29 Dec 2019 20:54:17 +0100
Subject: [PATCH] only transliterate if the function exists

---
 libs/DauxHelper.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libs/DauxHelper.php b/libs/DauxHelper.php
index a601ff7..9c50f79 100644
--- a/libs/DauxHelper.php
+++ b/libs/DauxHelper.php
@@ -224,9 +224,12 @@ class DauxHelper
     public static function slug($title)
     {
         // Convert to ASCII
-        $title = transliterator_transliterate("Any-Latin; NFD; [:Nonspacing Mark:] Remove; NFC;", $title);
+        if (function_exists("transliterator_transliterate")) {
+            $title = transliterator_transliterate("Any-Latin; NFD; [:Nonspacing Mark:] Remove; NFC;", $title);
+        }
+        
         $title = iconv("utf-8", "ASCII//TRANSLIT//IGNORE", $title);
-
+        
         // Remove unsupported characters
         $title = preg_replace('/[^\x20-\x7E]/u', '', $title);