[PATCH 1/2] Add copyright notices to shell scripts from testsuite

[Roland McGrath]

> > A single blank line (with no "#") between paragraphs is all we need.
> 
> I agree.
> Most of testsuite shell scripts contain that extra "#" line, though.

It's obviously not a serious issue.  But we should strive for consistency.

> > How did you come up with the year ranges for all these files?
> 
> Initially from "git log" output, confirmed by ChangeLog* files.
> Is it OK?

Yes, I think that is OK.