# Module ExtList

    module ExtList: sig .. end

Additional and modified functions for lists.

The OCaml standard library provides a module for list functions. This ExtList module can be used to override the List module or as a standalone module. It provides new functions and modify the behavior of some other ones (in particular all functions are now tail-recursive).

    module List: sig .. end

    val (@) : 'a list -> 'a list -> 'a list

the new implementation for ( @ ) operator, see `List.append`.