Merge remote branch 'origin/master'
authorSimon Peyton Jones <simonpj@microsoft.com>
Wed, 11 May 2011 16:28:26 +0000 (17:28 +0100)
committerSimon Peyton Jones <simonpj@microsoft.com>
Wed, 11 May 2011 16:28:26 +0000 (17:28 +0100)

Trivial merge