val nr_jobs : t -> int
(** Returns the number of jobs in the state. *)
-val get_dependencies : t -> string -> Whenexpr.job list
-(** Return the jobs which depend on the named variable. *)
+val get_dependencies : t -> string list -> Whenexpr.job list
+(** Return the jobs which depend on the named variables. *)
val get_whenjobs : t -> Whenexpr.job list
val get_everyjobs : t -> Whenexpr.job list