[Issue 10294] Have -cov print the overview/summary line to stdout or stderr

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=10294

Iain Buclaw <ibuclaw at gdcproject.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P2                          |P4

--