title: Express, jade layout file rendering body but not rendering head
body: <p>My problem is with my jade layout file not rendering correctly.  The body is rendered but the head tags in the produced html are empty.  I have tried to render the layout.jade file separately and it works perfectly.</p>
  
  <p>Here is my layout.jade file</p>
  
  <pre><code>!!!
  html
      head
          title= title
          link(rel='stylesheet', href='stylesheets/style.css')
          script(type='text/javascript', src='javascripts/jquery-1.7.2.js')
          link(rel='stylesheet', href='stylesheets/pictogram-button.css')
  body
      header(style='padding-bottom:50px;')
          include partials/header
      section(style='min-height:600px;') 
          div!= body
      footer.footer
          include partials/footer
  </code></pre>
  
  <p>And here is my index.jade file</p>
  
  <pre><code>.line_h100t
  .column_wrap800
      .round_box1_w800
          .list_fl10
              ul.line_h40
                  li(style='margin-left:20px;')
                      ul
                          li
                              img(src='/images/icon/whiteWithoutCircle/check.png')
                              img(src='/images/login/loginTxt.png')
                      ul.line_h40t
                          li(style='margin-left:50px;')
                              p 로그인이 필요하신 분은
                              p Oopa Roopa 관리팀으로 문의해 주세요!
                  li(style='border-left:1px solid #999; padding:0 0 0 20px;')
                      ul
                          li
                              span.text_yellow ID
                      ul
                          li
                              input.login_input(type='text')
                      ul.line_h35t
                          li
                              span.text_yellow PASSWORD
                      ul
                          li
                              input.login_input(type='password')
                  li
                      ul.line_h10t
                          a.button-bevel.transparency(href='#')
                              .line_h35
                                  span.lock
                                  p(style='width:100px;') LOGIN
  </code></pre>
  
  <p>And here is the function in my express app that renders the index file.</p>
  
  <pre><code>    adminLogin : function (req,res) {
      res.render( 'index', {
          title: 'Admin Login',
          pageCategory: 'Admin Login',
          pageName : 'index'
      });
  },
  </code></pre>
  
  <p>Thank you in advance for any help you an give me.</p>