class PSTree
def children_not_zero(last)
def children_not_zero(last) if @charset == 'UTF-8' last ? '├─ ' : '│ ' else last ? '+- ' : '| ' end end
def children_not_zero(last) if @charset == 'UTF-8' last ? '├─ ' : '│ ' else last ? '+- ' : '| ' end end