[m-rev.] diff: harmonization of unification modules, part 2

[Zoltan Somogyi]

This harmonizes the next pair of modules.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Log.harmo2
Type: application/octet-stream
Size: 911 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20180712/c49ed18e/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.harmo2
Type: application/octet-stream
Size: 41125 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20180712/c49ed18e/attachment-0003.obj>