space_in_uri      887 http/modules/ngx_http_proxy_module.c         if (r->quoted_uri || r->space_in_uri || r->internal) {
space_in_uri      547 http/ngx_http_parse.c                 r->space_in_uri = 1;
space_in_uri      600 http/ngx_http_parse.c                 r->space_in_uri = 1;
space_in_uri      763 http/ngx_http_request.c             r->valid_unparsed_uri = r->space_in_uri ? 0 : 1;
space_in_uri      445 http/ngx_http_request.h     unsigned                          space_in_uri:1;