Implement expand last (\) and expand first (⍀)

1 files changed, 2 insertions, 0 deletions

diff --git a/apl9.h b/apl9.h
index 00075fd..83cee4a 100644
--- a/apl9.h
+++ b/apl9.h
@@ -375,7 +375,9 @@ Array *opSelfReference2(Datum *, Datum *, Array *, Array *);
 
 /* Dyadic functions from hybrids.c */
 Array *fnReplicateLast(Array *, Array *);
+Array *fnExpandLast(Array *, Array *);
 Array *fnReplicateFirst(Array *, Array *);
+Array *fnExpandFirst(Array *, Array *);
 
 /* Monadic operators from hybrids.c */
 Array *opReduceLast(Datum *, Array *, Array *);