This bug was fixed in the package partman-basicfilesystems - 86ubuntu2
--------------- partman-basicfilesystems (86ubuntu2) trusty; urgency=low
* Use mkfs.fat rather than mkdosfs if it exists (LP: #1257702). -- Colin Watson <email address hidden> Wed, 04 Dec 2013 14:34:24 +0000
This bug was fixed in the package partman- basicfilesystem s - 86ubuntu2
--------------- basicfilesystem s (86ubuntu2) trusty; urgency=low
partman-
* Use mkfs.fat rather than mkdosfs if it exists (LP: #1257702).
-- Colin Watson <email address hidden> Wed, 04 Dec 2013 14:34:24 +0000