108
108
base_revision_id = revision[0].as_revision_id(branch)
115
bools = dict(yes=True, no=False, on=True, off=False,
121
113
if tree is not None and (strict is None or strict):
122
114
changes = tree.changes_from(tree.basis_tree())
123
115
if changes.has_changed() or len(tree.get_parent_ids()) > 1: