Log Message:-----------Improve warning about creating nested named subroutines in plperl.Per discussion.
Modified Files:-------------- pgsql/doc/src/sgml: plperl.sgml (r2.80 -> r2.81) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plperl.sgml?r1=2.80&r2=2.81)
