Fix array_shift() usage.

diff --git a/framework/Support/lib/Horde/Support/Numerizer.php b/framework/Support/lib/Horde/Support/Numerizer.php
index 9f7317a..8894bfc 100644 (file)
--- a/framework/Support/lib/Horde/Support/Numerizer.php
+++ b/framework/Support/lib/Horde/Support/Numerizer.php
@@ -19,7 +19,7 @@ class Horde_Support_Numerizer
                 return new $class($args);
             }
 
-            $language = array_shift(explode('_', $locale));
+            list($language,) = explode('_', $locale);
             if ($language != $locale) {
                 $class = 'Horde_Support_Numerizer_Locale_' . $language;
                 if (class_exists($class)) {