Log Message:
-----------
plperl trigger handler tried to fetch new/old tuples even when fired
as a statement trigger :-(. Per report from Sokolov Yura.
Modified Files:
--------------
pgsql/src/pl/plperl:
plperl.c (r1.66 -> r1.67)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/plperl.c.diff?r1=1.66&r2=1.67)