API: Fix weird ==/=== bug in API help: a possible value of zero is interpreted as...

diff --git a/includes/api/ApiBase.php b/includes/api/ApiBase.php
index ff9129c..a94464c 100644 (file)
--- a/includes/api/ApiBase.php
+++ b/includes/api/ApiBase.php
@@ -265,7 +265,7 @@ abstract class ApiBase {
                                                $choices = array();
                                                $nothingPrompt = false;
                                                foreach ($type as $t)
-                                                       if ($t=='')
+                                                       if ($t === '')
                                                                $nothingPrompt = 'Can be empty, or ';
                                                        else
                                                                $choices[] =  $t;