Merge commit '30e6abd1a8cc4fd5daf2e23ad2e768862c39e975'
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 20 Mar 2015 00:45:26 +0000 (01:45 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 20 Mar 2015 00:49:31 +0000 (01:49 +0100)
* commit '30e6abd1a8cc4fd5daf2e23ad2e768862c39e975':
  webp: ensure that each transform is only used once

See: c089e720c1b753790c746a13053636d7facf6bf0
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Trivial merge