pg_proc.h changed

Hi,

I have added two built-in functions:pg_char_to_encoding()    -- convert encoding string to encoding
idpg_encoding_to_char()   -- convert encoding id to encoding string
 

Main purpose for this is to allow psql -l to print encoding names
rather than encoding ids (sample output from psql shown below) in a
multibyte enabled installation.
       List of databases Database  |  Owner  | Encoding 
------------+---------+----------regression | t-ishii | EUC_JPtemplate1  | t-ishii | EUC_JPtest       | t-ishii |
EUC_JP
(3 rows)

This is much more "user friendly" IMHO.

initdb required.
--
Tatsuo Ishii