Re: Simplify formatting.c

Bruce Momjian wrote:

> I moved str_initcap() over into oracle_compat.c and then had initcap()
> convert to/from TEXT to call it.  The code is a little weird because
> str_initcap() needs to convert to text to use texttowcs(), so in
> multibyte encodings initcap converts the string to text, then to char,
> then to text to call texttowcs().  I didn't see a cleaner way to do
> this.

Why not use wchar2char?  It seems there's room for extra cleanup here.

Also, the prototype of str_initcap in builtins.h looks out of place.

--
Alvaro Herrera                                http://www.CommandPrompt.com/
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