Reordered checks for Content-Length and Transfer-Encoding. This ensures that r->headers_in.content_length_n is not set when both Content-Length and Transfer-Encoding headers are present, making it slightly safer to use complex processing for 400 (Bad Request) errors.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


cat << END >> $NGX_AUTO_CONFIG_H

#ifndef $ngx_param
#define $ngx_param  $ngx_value
#endif

END