(* Printing *) let pr x = if !Flags.debug then (Format.printf "@[%s@]" x; flush(stdout);)else () let prt0 s = () (* print_string s;flush(stdout)*) let sinfo s = if !Flags.debug then Feedback.msg_debug (Pp.str s) let info s = if !Flags.debug then Feedback.msg_debug (Pp.str (s ()))