added "document_dump_only" (cf. negated usedir -C);
(* :mode=isabelle-options: *)
declare browser_info : bool = false
declare browser_info_remote : string = ""
declare document : string = ""
declare document_variants : string = "outline=/proof,/ML"
declare document_graph : bool = false
declare document_dump : string = ""
declare document_dump_only : bool = false
declare no_document : bool = false
declare threads : int = 0
declare threads_trace : int = 0
declare parallel_proofs : int = 2
declare parallel_proofs_threshold : int = 100
declare print_mode : string = ""
declare proofs : int = 1
declare quick_and_dirty : bool = false
declare condition : string = ""