move PetScan::extract_while before its first use
commite79e3659976dc4db794898e983bc44002fcc88be
authorSven Verdoolaege <skimo@kotnet.org>
Mon, 24 Mar 2014 14:30:17 +0000 (24 15:30 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 24 Mar 2014 16:32:11 +0000 (24 17:32 +0100)
treefceba4e642b1b20a4ed695b074c846ebfa66cbbb
parente8dc9a4413c64723dc9b797a60d270469c58ee6b
move PetScan::extract_while before its first use

This will make it easier to move to the use of an intermediate
pet_tree structure.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
scan.cc