2 line patch to allow plpythonu functions to return void ...

Shamelessly cloned from the parallel code in pltcl, an exception for
void in denying pseudotypes being returned. Pl/tcl didn't reference
VOIDOID anywhere else, so ... .

Allowed following trivial test function to succeed:

create or replace function set_gd(int) returns void as
$$
    GD['global_count'] =  args[0]
$$  language plpythonu volatile;





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James Robinson
Socialserve.com