(* AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
*)
-val text_of_query : (string -> unit) -> MathQL.query -> string -> unit
+val text_of_query : (string -> unit) -> string -> MathQL.query -> unit
-val text_of_result : (string -> unit) -> MathQL.result -> string -> unit
+val text_of_result : (string -> unit) -> string -> MathQL.result -> unit
val query_of_text : Lexing.lexbuf -> MathQL.query