color-lab: fix all expt calls to use float type
authorJulien Danjou <julien@danjou.info>
Wed, 24 Nov 2010 08:35:45 +0000 (09:35 +0100)
committerJulien Danjou <julien@danjou.info>
Wed, 24 Nov 2010 08:35:45 +0000 (09:35 +0100)
Signed-off-by: Julien Danjou <julien@danjou.info>

No differences found