[m-rev.] for review: better synonyms for digraph.m's tsort and atsort

[Zoltan Somogyi]

As we discussed a few days ago.

For review by anyone.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Log.from_to
Type: application/octet-stream
Size: 527 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20170316/6e898c04/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.from_to
Type: application/octet-stream
Size: 5529 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20170316/6e898c04/attachment-0001.obj>