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(***********************************************************************
    v      *   The Coq Proof Assistant  /  The Coq Development Team     
   <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud 
     \VV/  *************************************************************
      //   *      This file is distributed under the terms of the       
           *       GNU Lesser General Public License Version 2.1        
  ***********************************************************************)

(** {6 Prints the version number on the standard output and exits (with 0). } *)

val version : unit -> 'a

(** {6 Prints the usage on the error output, preceeded by a user-provided message. } *)
val print_usage : string -> unit

(** {6 Prints the usage on the error output. } *)
val print_usage_coqtop : unit -> unit
val print_usage_coqc : unit -> unit

(** {6 Prints the configuration information } *)
val print_config : unit -> unit