Log Message:
-----------
translate undef to NULL for result arrayref, now that we allow NULLs in arrays. Update plperl regression test accordingly.
Modified Files:
--------------
pgsql/src/pl/plperl:
plperl.c (r1.94 -> r1.95)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/plperl.c.diff?r1=1.94&r2=1.95)
pgsql/src/pl/plperl/sql:
plperl.sql (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/sql/plperl.sql.diff?r1=1.5&r2=1.6)
pgsql/src/pl/plperl/expected:
plperl.out (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/expected/plperl.out.diff?r1=1.5&r2=1.6)