[m-rev.] for post commit review: mention effect of the fix for Mantis bug 480

[Zoltan Somogyi]

For review by anyone.

Zoltan.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: DIFF.news
Type: application/octet-stream
Size: 1294 bytes
Desc: not available
URL: <http://lists.mercurylang.org/archives/reviews/attachments/20190821/dbf65752/attachment.obj>