It is not obvious that a function should be declared "RETURNS VOID" if it
is not supposed to return a value.
There's also a user-comment on the 8.1 doc-page.
Joachim
"Joachim Wieland" <joe@mcknight.de> writes:
> It is not obvious that a function should be declared "RETURNS VOID" if it
> is not supposed to return a value.
Done, thanks.
regards, tom lane