untracked files on chp2-changes: 47b5d1a Renamed toposort variable names to a be more sensible.
index on chp2-changes: 47b5d1a Renamed toposort variable names to a be more sensible.
WIP on chp2-changes: 47b5d1a Renamed toposort variable names to a be more sensible.
Merge commit '22d136aae254ccf38e69f915cdd884619d3a8ba4' into chp2-changes

Conflicts:
	chp2.fs