clojure.zip/append-child

functionsince v0.0-927 clojure.zip/append-childEdit
(append-child loc item)

Source docstring:
Inserts the item as the rightmost child of the node at this loc,
without moving
Source code @ clojurescript:src/main/cljs/clojure/zip.cljs
(defn append-child
  [loc item]
    (replace loc (make-node loc (node loc) (concat (children loc) [item]))))