uri_changed       920 http/ngx_http_core_module.c     r->uri_changed = 0;
uri_changed      1011 http/ngx_http_core_module.c     if (!r->uri_changed) {
uri_changed       452 http/ngx_http_request.h     unsigned                          uri_changed:1;
uri_changed      1008 http/ngx_http_script.c             r->uri_changed = 0;
uri_changed      1011 http/ngx_http_script.c             r->uri_changed = 1;
uri_changed      1380 http/ngx_http_script.c     e->request->uri_changed = 0;