Spacing.

include/functions.inc.php

@@ -1151,7 +1151,7 @@ function serendipity_request_url($uri, $method = 'GET', $contenttype = null, $da
     $options = array('follow_redirects' => true, 'max_redirects' => 5);
 
     if (is_array($extra_options)) {
-        foreach($extra_options AS $okey => $oval) {
+        foreach ($extra_options as $okey => $oval) {
             $options[$okey] = $oval;
         }
     }