(unit -> unit) (* pr space *) *
(string -> unit) (* pr arity *) *
(int (*line*) -> int (*lcol*) -> unit) (* pr barrier *) *
- (unit -> unit) (* indent *) * (unit -> unit) (* unindent *) ->
+ (unit -> unit) (* indent *) * (bool -> unit) (* unindent *) ->
bool (*true if generating*) -> Ast_cocci.anything list list -> pos ->
unit