commented the finally function

diff --git a/components/extlib/hExtlib.mli b/components/extlib/hExtlib.mli
index 37a3bc6df2686c17c38144b2882d1f9093842ffa..52b74429cd0e6909539a2c0b8eb2ed26569ca670 100644 (file)
--- a/components/extlib/hExtlib.mli
+++ b/components/extlib/hExtlib.mli
@@ -53,6 +53,10 @@ val output_file: filename:string -> text:string -> unit (** other way round *)
 
 (** {2 Exception handling} *)
 
+  (** @param finalizer finalization function (execution both in case of success
+   * and in case of raised exception
+   * @param f function to be invoked
+   * @param arg argument to be passed to function *)
 val finally: (unit -> unit) -> ('a -> 'b) -> 'a -> 'b
 
 (** {2 Char processing} *)