let twopass = ref false
let repeat = ref 1
let docstats = ref false
+let no_wrap_results = ref false
let set_index_type = function
| "default" -> text_index_type := 0
"-nc", Arg.Set(no_cache), " disable caching";
+ "-nw", Arg.Set(no_wrap_results), " do not wrap results in <xml_results/>";
"-p", Arg.Set(do_perf), " dump perf counters (Linux only)";