tree 70c862b385307f076c811df02b966d1d30c87c43
parent 12e51f884a755375f23faba5592bf1bd3719d27e
author H. Peter Anvin <hpa@zytor.com> 1109892743 +0000
committer H. Peter Anvin <hpa@zytor.com> 1109892743 +0000

Use loops; be more tolerant of missing trees