Merge from mainline.
authorKatsumi Yamaoka <yamaoka@jpl.org>
Wed, 21 Apr 2010 22:57:48 +0000 (22:57 +0000)
committerKatsumi Yamaoka <yamaoka@jpl.org>
Wed, 21 Apr 2010 22:57:48 +0000 (22:57 +0000)

Trivial merge