Revert "Optimize subtree_elements by calling find_close only once."
authorKim Nguyễn <kn@lri.fr>
Tue, 24 Apr 2012 14:14:17 +0000 (16:14 +0200)
committerKim Nguyễn <kn@lri.fr>
Tue, 24 Apr 2012 14:14:17 +0000 (16:14 +0200)
This reverts commit e9b536b9310b8a3df206a62df73651656a2ec3cb.
Return wrong results for the root node.


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