Parser bug (?)

Hi Tom,

This looks like a parser bug in 6.4.  I found it while trying to run
pg_upgrade:

bray=> create table junk ("singleton" "char");
CREATE
bray=> drop table junk;
DROP
bray=> create table junk ("singleton" "char" default 'M');
ERROR:  DEFAULT: const type mismatched
bray=> create table junk ("singleton" char default 'M');
CREATE

pg_dump puts all type names in double quotes, which triggers this bug
when pg_upgrade is run, with the result that the upgrade fails.

[Machine is i686 Linux 2.1.125 with glibc 2.0.7u]

-- 
Oliver Elphick                                Oliver.Elphick@lfix.co.uk
Isle of Wight                              http://www.lfix.co.uk/oliver              PGP key from public servers; key
ID32B8FAA1                ========================================    "Go ye therefore, and teach all nations,
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             Matthew 28:19,20