hi

This function doesn't work properly.  It doesn't call itself for all 
elements of  tree-ids.
For example,  if tree-ids is  '(1 2 3 4 *5 6*),  then find-events gets 
called only on first 4 elements.

(defn find-events [tree-id]
  (let [children (get-children tree-id)               ;; returns lazy seq
        _ (debug "<-" (prn-str children) "->")                

        tree-ids (->> children
                      (filter :category)
                      (filter :visible)
                      (map :tree-id))
        
        event-ids (->> children
                       (remove :category)
                       (map :event-id))]
    (concat event-ids *(mapcat find-events tree-ids)*)))



If I do this (*vec* (get-children tree-id))  then everything is fine. 
Can someone explain why it happens ?   Two functions iterating the same seq 
- children ?

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