iup trees not expanding

What steps will reproduce the problem?
1. run this example:

require 'iuplua'
require 'iupluacontrols'

tree = iup.tree{}

list = {
  {
    "Horse",
    "Whale";
    branchname = "Mammals"
  },
  {
    "Shrimp",
    "Lobster";
    branchname = "Crustaceans"
  },
  {
    branchname = "Birds"
  },
  branchname = "Animals"
}

iup.TreeAddNodes(tree, list)

f = iup.dialog{tree; title = "Tree Test"}

f:show()

iup.MainLoop()

What is the expected output? What do you see instead?:
Nodes are displaying, but won't expand when i click on them

What version of the product are you using? On what operating system?
latest luaforwindows, windows xp sp3 32bit

Please provide any additional information below.

Original issue reported on code.google.com by scratchn...@gmail.com on 23 Feb 2013 at 2:38

Attachments:

untitled.bmp

jdog456 / luaforwindows

iup trees not expanding #67