msie4            2036 http/ngx_http_core_module.c         || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
msie4            1442 http/ngx_http_request.c                 r->headers_in.msie4 = 1;
msie4            1466 http/ngx_http_request.c         r->headers_in.msie4 = 0;
msie4             224 http/ngx_http_request.h     unsigned                          msie4:1;