added list_uniq

[helm.git] / helm / ocaml / extlib / hExtlib.mli

diff --git a/helm/ocaml/extlib/hExtlib.mli b/helm/ocaml/extlib/hExtlib.mli
index ad055315e077faf337f0d937fb2b516eada03eab..cd4cc276ebc8a5084dbdde08c7deae2a6f0e471e 100644 (file)
--- a/helm/ocaml/extlib/hExtlib.mli
+++ b/helm/ocaml/extlib/hExtlib.mli
@@ -49,6 +49,10 @@ val finally: (unit -> unit) -> ('a -> 'b) -> 'a -> 'b
 val split: ?sep:char -> string -> string list (** @param sep defaults to ' ' *)
 val trim_blanks: string -> string (** strip heading and trailing blanks *)
 
+(** {2 List processing} *)
+
+val list_uniq: 'a list -> 'a list (* uniq unix filter on lists *)
+
 (** {2 Debugging & Profiling} *)
 
 type profiler = { profile : 'a 'b. ('a -> 'b) -> 'a -> 'b }