Re: SimpleTee flush

Kevin Grittner <kgrittn@ymail.com> writes:
> I find the TestLib.pm framework to be more friendly with the
> attached tweak to SimpleTee.pm.  It's not a big deal, so if anyone
> objects I'll let it drop, and I don't think it merits anything
> fancier.

Just out of curiosity --- what's the rationale for flushing after
every line, rather than once at the end of the loop?  Is there
actual input-reading going on underneath the @$self notation?
If it's just dumping data from process memory, I should think
one flush would be sufficient.
        regards, tom lane