[nightly] 28-Jul-2012 build of HEAD on i386-unknown-linux (cam-02-unx)

[GHC Build Reports]

Build description = HEAD on i386-unknown-linux (cam-02-unx)
Build location    = /playpen/simonmar/nightly/HEAD
Build config file = /home/simonmar/nightly/site/msrc/conf-HEAD-cam-02-unx

Nightly build started on cam-02-unx at Sat Jul 28 18:00:02 BST 2012.
**** checking out new source tree                 ... tar: Cowardly refusing to create an empty archive
Try `tar --help' or `tar --usage' for more information.
Nightly run ended at Sat Jul 28 18:00:23 BST 2012