tree 111879fe6f9633bed9096ef96b9cb4efbc4f0dff
parent 621e15197416b4df8bb4482617b00b3f4bc5492e
author Carolyn MacLeod <carolyn> 1127512335 +0000
committer Carolyn MacLeod <carolyn> 1127512335 +0000

various minor optimizations