From: Reinhard Tartler <siretart@tauware.de>
Date: Sun, 8 Jul 2018 07:52:19 -0400
X-Dgit-Generated: 0.0.20160626.a-2.1 04dae39dc34ab2df6b21cf7d6b557edb2483ba02
Subject: Fix loading of css (Closes: #894018)

Patch provided by Francesco Potortì <Potorti@isti.cnr.it>

---

--- dokuwiki-0.0.20160626.a.orig/lib/exe/css.php
+++ dokuwiki-0.0.20160626.a/lib/exe/css.php
@@ -166,7 +166,7 @@ function css_parseless($css) {
     global $conf;
 
     $less = new lessc();
-    $less->importDir[] = DOKU_INC;
+    $less->importDir = array(DOKU_INC);
     $less->setPreserveComments(!$conf['compress']);
 
     if (defined('DOKU_UNITTEST')){
