val no_blanks : string -> stringval split_with_blanks : string -> string listval string_of_author_list : string list -> stringval string_of_version_opt : string option -> stringval string_of_since_opt : string option -> stringval string_of_raised_exceptions : (string * Odoc_types.text) list -> stringval apply_opt : ('a -> 'b) -> 'a option -> 'b optionval string_of_date : ?absolute:bool -> ?hour:bool -> float -> stringval current_date : stringval create_index_lists : 'a list -> ('a -> string) -> 'a list listval remove_duplicates : ('a -> 'a -> int) -> 'a list -> 'a listval remove_ending_newline : string -> stringval search_string_backward : pat:string -> s:string -> int