am ac37c939: am 05da1df8: am 880cb618: am 3970352e: Make digraph lookups case insensitive

* commit 'ac37c93980f33051e4fc9e2c975d5954523d8cd3':
main
Tom Ouyang 2013-04-17 19:56:06 -07:00 committed by Android Git Automerger
commit af0d19b5f1

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