+ ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
+
+ if (n) {
+ sc.cf = cf;
+ sc.source = &lcf->root;
+ sc.lengths = &lcf->root_lengths;
+ sc.values = &lcf->root_values;
+ sc.variables = n;
+ sc.complete_lengths = 1;
+ sc.complete_values = 1;
+
+ if (ngx_http_script_compile(&sc) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }