title: Pass wrong values by menu items when using drupal_get_form
body: <p>I want to send a parameter to my function with drupal_get_form() in the menu item, but not works and wrong values send i don't have any idea about this error. </p>
  
  <p>First i call the menu item from this line in onther file:</p>
  
  <pre><code>drupal_goto( 'a/b/c/d/'.$form_state['values']['number']);   
  </code></pre>
  
  <p>here is my menu item code in a different file:</p>
  
  <pre><code>$items['a/b/c/d/%'] = array(
      'title' =&gt;t('report'),
      'description' =&gt; 'my report',
      'page callback' =&gt; 'drupal_get_form',
      'page arguments' =&gt; array('make_report',1),
      'access callback' =&gt; 'user_access',
      'access arguments' =&gt; array('admin'),
      'file' =&gt; 'report_file.inc',        
  );
  </code></pre>
  
  <p>and this is my function header in report_file.inc:</p>
  
  <pre><code>function make_report(&amp;$form_state,$back=0){
  .
  .
  </code></pre>
  
  <p>this is the variable dump of $form_state:</p>
  
  <p>storage (NULL)<br>
  submitted (Boolean) FALSE<br>
  post (Array, 0 elements)</p>
  
  <p>this is the variable dump of $back:<br>
  b</p>
  
  <p>i want the $back pass '1' but it get the second level of my url.</p>