Andrew Dunstan <andrew.dunstan@2ndquadrant.com> writes:
> On some machines (*cough* Mingw *cough*) installs are very slow. We've
> ameliorated this by allowing temp installs to be reused, but the
> pg_upgrade Makefile never got the message. Here's a patch that does
> that. I'd like to backpatch it, at least to 9.5 where we switched the
> pg_upgrade location. The risk seems appropriately low and it only
> affects our test regime.
I haven't tested this, but it looks reasonable.
I suspect you need double-quotes around the path values, as in
the adjacent usage of EXTRA_REGRESS_OPTS.
regards, tom lane
