Merge pull request #445 from tomolimo/0.90-to-fix-#417

To fix #417

inc/massiveaction.class.php

@@ -735,7 +735,7 @@ static function showMassiveActionsSubForm(MassiveAction $ma) {
                   $common_options  = false;
                   $choose_itemtype = false;
                }
-               $choose_field = (count($options) > 1);
+               $choose_field = (count($options) >= 1);
 
                // Beware: "class='tab_cadre_fixe'" induce side effects ...
                echo "<table width='100%'><tr>";