1 files changed, 1 insertions, 0 deletions
diff --git a/apl9.h b/apl9.h
index 3b77423..e9a6cb7 100644
--- a/apl9.h
+++ b/apl9.h
@@ -357,6 +357,7 @@ Array *fnIndex(Array *, Array *);
 Array *fnIndexOf(Array *, Array *);
 Array *fnIntervalIndex(Array *, Array *);
 Array *fnMembership(Array *, Array *);
+Array *fnFind(Array *, Array *);
 Array *fnUnion(Array *, Array *);
 Array *fnIntersection(Array *, Array *);
 Array *fnExcluding(Array *, Array *);