Alvaro Herrera <alvherre@commandprompt.com> writes:
> Tom Lane wrote:
>> Strange. Most of the time I'd have no problem writing this off as a
>> build-synchronization error, but the tree has been so quiet lately due
>> to the release cycle that this seems an odd time to be seeing such a
>> problem.
> This was on a laptop I hadn't used in some time, and I think I must have
> done "make install" in, for example, src/backend only.
Ah. That could explain it, if you had a plpgsql.so that was quite out
of date compared to the backend. OK, then I'm prepared to forget about
this one ...
regards, tom lane