create database that already exists.

Here is a verbatim readout of my typing commands into the database
shell. I issued a 'create database' to pg 7.4b2 and it did not fail
despite an already existing database with the same name. Just thought
I'd pass it along, I haven't been able to reproduce it. Just thought
I'd pass it along...

Merlin [shell log follows]

C:\Projects\dbmanager>psql -h linux_server esp
Welcome to psql 7.3.2, the PostgreSQL interactive terminal.

Type: \copyright for distribution terms
\h for help with SQL commands
\? for help on internal slash commands
\g or terminate with semicolon to execute query
\q to quit

esp=# create database test;
CREATE DATABASE
esp=# \c test
You are now connected to database test.
test=# create table t1(id int, f1 text, f2 text);
CREATE TABLE
test=# create table t2(id int, f1 text, f2 text);
CREATE TABLE
test=# \d
List of relations
Schema | Name | Type | Owner
--------+--------------------+----------+----------------
public | cuid_sequence | sequence | postgres
public | t1 | table | Merlin.Moncure
public | t2 | table | Merlin.Moncure
public | xfd_field | table | postgres
public | xfd_field_key_link | table | postgres
public | xfd_file | table | postgres
public | xfd_key | table | postgres
(7 rows)

test=# create database test;
ERROR: database "test" already exists
test=# \c esp
You are now connected to database esp.
esp=# create database test;
ERROR: database "test" already exists
esp=# select version();
version

------------------------------------------------------------------------
----------------------------
---
PostgreSQL 7.4beta2 on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 3.2
(Mandrake Linux 9.0 3.2-1md
k)
(1 row)

esp=#