Content-Type parsing issue

[Pavel Ivashkov]

Hello all,

>  nginx-0.7.33
  It seems than nginx cannot correctly recognize the following header:

  Content-Type: text/html;UTF-8;charset=UTF-8

  (Can be seen on http://www.nutrisystem.com/jsps_hmr/home/index.jsp
  for example)
  

  The following substitution never triggers:

  proxy_set_header  Accept-Encoding  "";
  sub_filter 'Enjoy' 'FOO';
  sub_filter_once off;


  Can someone confirm the issue or should I upgrade to latest build?


-- 
 Pavel