Module::Build->y_n does not seem to set $|

[Andreas J. Koenig]

This morning I found one of my batch jobs hanging and the logfile only
revealed that it was during installation of
DMAKI/DateTime-Util-Calc-0.11.tar.gz but there was no apparent sign
for a reason. I found the following in the Build.PL:

    my $proceed = Module::Build->y_n($message, "n");

It looks like this was the cause of the hang. And I would guess one
can argue that it's Module::Build's duty to set $| for these cases.

Are there any arguments about it?

-- 
andreas