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-rw-r--r--lib/util.mli1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/util.mli b/lib/util.mli
index 6f1e258727..a40a24ba41 100644
--- a/lib/util.mli
+++ b/lib/util.mli
@@ -45,6 +45,7 @@ val list_map_i : (int -> 'a -> 'b) -> int -> 'a list -> 'b list
val list_sep_last : 'a list -> 'a * 'a list
val list_try_find_i : (int -> 'a -> 'b) -> int -> 'a list -> 'b
val list_uniquize : 'a list -> 'a list
+val list_distinct : 'a list -> bool
(*s Arrays. *)