9.3beta2 unrecognized node type in join alias vars when retrieving view definition

Hi all,

While testing the 9.3 beta I am unable to get the view definition for
some views.
Because of this I cannot use pg_dump to create a valid dump of the
specified database.

ERROR: unrecognized node type in join alias vars: 309

- I can select from the views and the results are valid.
- The views use recursion
- I cannot reproduce this on a 9.2.4

Simple testcase:
- create the database
- load dumpfile from 9.2 into the database
- select something from the view
- select the view definition
- describe the view

postgres(at)fslaptop:~$ psql --command "CREATE DATABASE viewbugtest"
CREATE DATABASE
postgres(at)fslaptop:~$ zcat bugtest.sql.gz | psql --no-psqlrc
--single-transaction --quiet viewbugtest

[...]

postgres(at)fslaptop:~$ psql -E --no-psqlrc viewbugtest --command="SELECT
pg_catalog.pg_get_viewdef( (SELECT oid FROM pg_class WHERE
relname='gasverbruik_maand') )"
ERROR: unrecognized node type in join alias vars: 309

postgres(at)fslaptop:~$ psql -E --no-psqlrc viewbugtest --command="SELECT
* FROM gasverbruik_maand LIMIT 1"
maand | stand | verbruik | dagverbruik | graaddagen
------------+-----------+----------+-------------+------------
2009-01-01 | 28746.000 | 50.727 | 1.636 | 530.9
(1 row)

postgres(at)fslaptop:~$ psql --no-psqlrc viewbugtest --command="\dv+
gasverbruik_maand"
List of relations
Schema | Name | Type | Owner | Size | Description
--------+-------------------+------+-------+---------+-------------
public | gasverbruik_maand | view | feike | 0 bytes |
(1 row)

postgres(at)fslaptop:~$ pg_config
BINDIR = /postgres/app/pg93/bin
DOCDIR = /postgres/app/pg93/share/doc
HTMLDIR = /postgres/app/pg93/share/doc
INCLUDEDIR = /postgres/app/pg93/include
PKGINCLUDEDIR = /postgres/app/pg93/include
INCLUDEDIR-SERVER = /postgres/app/pg93/include/server
LIBDIR = /postgres/app/pg93/lib
PKGLIBDIR = /postgres/app/pg93/lib
LOCALEDIR = /postgres/app/pg93/share/locale
MANDIR = /postgres/app/pg93/share/man
SHAREDIR = /postgres/app/pg93/share
SYSCONFDIR = /postgres/app/pg93/etc
PGXS = /postgres/app/pg93/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--prefix=/postgres/app/pg93' '--with-perl'
'--with-python' '--with-ldap' '--with-openssl' '--with-gssapi'
CC = gcc
CPPFLAGS = -D_GNU_SOURCE
CFLAGS = -O2 -Wall -Wmissing-prototypes -Wpointer-arith
-Wdeclaration-after-statement -Wendif-labels
-Wmissing-format-attribute -Wformat-security -fno-strict-aliasing
-fwrapv -fexcess-precision=standard
CFLAGS_SL = -fpic
LDFLAGS = -L../../../src/common -Wl,--as-needed
-Wl,-rpath,'/postgres/app/pg93/lib',--enable-new-dtags
LDFLAGS_EX =
LDFLAGS_SL =
LIBS = -lpgport -lpgcommon -lssl -lcrypto -lgssapi_krb5 -lz -lreadline
-lcrypt -ldl -lm
VERSION = PostgreSQL 9.3beta2

postgres(at)fslaptop:~$ uname -a
Linux fslaptop 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1 x86_64 GNU/Linux