am ca6ed600: am 2d3f2daf: Check compound distance of node and prune useless node after creating new word.

* commit 'ca6ed6004562786825494780fc28e74efa3b51e7':
main
Keisuke Kuroynagi 2013-09-26 05:48:16 -07:00 committed by Android Git Automerger
commit 146fb41170

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