Log Message:
-----------
Fix \ef and \sf to not fail on functions with nonnull probin.
Update comment about them in pg_get_functiondef.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
ruleutils.c (r1.331 -> r1.332)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/ruleutils.c?r1=1.331&r2=1.332)
pgsql/src/bin/psql:
command.c (r1.227 -> r1.228)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/command.c?r1=1.227&r2=1.228)