Обсуждение: more code cleanup

This patch makes another set of small cosmetic improvements:

- remove another senseless "extern" keyword that was applied to a
function definition
- change a foo more function signatures from "some_type foo()" to
"some_type foo(void)"
- rewrite another K&R style function definition
- make the type of the "action" function pointer in the KeyWord struct
in src/backend/utils/adt/formatting.c more precise

Barring any objections I intend to apply this to HEAD tomorrow.

-Neil

On Tue, 2004-10-12 at 11:44, Neil Conway wrote:
> This patch makes another set of small cosmetic improvements [...]

Applied to HEAD.

-Neil