refs #6653, fix a pair of accidental global references in Tree, \!strict
refs #6653, fix a pair of accidental global references in Tree, \!strict

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13471 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful