Merge from trunk.
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 22 Jun 2011 18:18:38 +0000 (11:18 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 22 Jun 2011 18:18:38 +0000 (11:18 -0700)

Trivial merge