Installing pgplsql on postgresql ver. 7.4 on os x 10.3

HI,
after my initial message yesterday asking how to use stored procedures 
in postgresql, it has become clear to me that I need to run a script 
called createlang to install pgplsql into template 1 database.
I am running postgresql 7.4 on os x 10.3. Postgresql is situated in 
directory /usr/local/pgsql. I have been unable to locate the createlang 
script so my question is how do I intsall pgplsql on version 7.4 on OS 
X 10.3?

regards

Uzo
On 29 Dec 2003, at 02:02, Christopher Browne wrote:

> uzo@beya-records.com (beyaRecords - The home Urban music) wrote:
>> I am new to this list and the world of postgreSQL, and would like to
>> know how create stored procedures in postgreSQL.
>
> Have you considered looking at the documentation?
>
> It is fairly well documented there.
>
> % man "CREATE FUNCTION"
>
> is quite likely to provide you with the documentation you require.
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