1 files changed, 5 insertions, 0 deletions
diff --git a/util/arr.c b/util/arr.c
index aeeeb92..6cbf9eb 100644
--- a/util/arr.c
+++ b/util/arr.c
@@ -29,6 +29,11 @@ void *arr_add(Array *arr) {
 	return item;
 }
 
+void arr_remove_last(Array *arr) {
+	arr->len--;
+	/* OPTIM (memory): Shorten array. */
+}
+
 void arr_free(Array *arr) {
 	free(arr->data);
 }