tree efac662669b57d38f60fdb924a390c33b332edb1
parent 749693d9057c88747cabe4c640f7d72031f5cf4b
author Guy Harris <guy@alum.mit.edu> 1467851519 -0700
committer Guy Harris <guy@alum.mit.edu> 1467851519 -0700

Update comments to reflect reality and fix some errors.