I wrote:
>> ... btw, prairiedog (which has a rather old Perl) has a
>> different complaint:
>> Invalid type 'q' in unpack at t/004_verify_heapam.pl line 104.
> Hmm ... "man perlfunc" on that system quoth
> q A signed quad (64-bit) value.
> Q An unsigned quad value.
> (Quads are available only if your system supports
> 64-bit
> integer values _and_ if Perl has been compiled to
> support those.
> Causes a fatal error otherwise.)
> It does not seem unreasonable for us to rely on Perl having that
> in 2021, so I'll see about upgrading this perl installation.
Hm, wait a minute: hoverfly is showing the same failure, even though
it claims to be running a 64-bit Perl. Now I'm confused.
regards, tom lane