djs55/ocaml-vhd — pull request #19 by djs55 (2013-11-26 15:45:10+00:00)
Title: vhd: rename 'openfile' to 'openchain'; add 'openfile'

openchain: opens every vhd file on a path to the root or
fails trying

openfile: opens only the named vhd file

Signed-off-by: David Scott