Return type bug in functions - Mailing list pgsql-hackers

Hi Guys,

What's with this:

test=# create function foo() returns integer as 'select 1;' language
'sql';
CREATE FUNCTION
test=# create function foo2() returns "integer" as 'select 1;' language
'sql';
ERROR:  Type "integer" does not exist

Why can't you quote return types?  Isn't that inconsistent with the rest
of Postgres?  Also, what about user-defined types that have spaces,
japanese characters, etc.?

Noticed this while working on phpPgAdmin...

Chris