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-rw-r--r--library/states.mli7
1 files changed, 4 insertions, 3 deletions
diff --git a/library/states.mli b/library/states.mli
index d648a68ce..4ac371227 100644
--- a/library/states.mli
+++ b/library/states.mli
@@ -1,9 +1,10 @@
(* $Id$ *)
-(*s States of the system. *)
-
-type state
+(*s States of the system. In that module, we provide functions to get
+ and set the state of the whole system. Internally, it is done by
+ freezing the states of both [Lib] and [Summary]. We provide functions
+ to write and restore state to and from a given file. *)
val intern_state : string -> unit
val extern_state : string -> unit