What gives smaller code size ?

From: Nadleira (dan_elbert_at_yahoo.com)
Date: 04/29/04 

Date: 29 Apr 2004 07:25:51 -0700

Hi

What will give smaller code size, when we have something like
char buf[32] appearing in many functions ?
1. Declare it in each function ("auto")
2. Declare it as global.
3. Declare it as global and static.

Thanks

Dan