What tab spacing is everyone using for changes

[DJ Delorie]

> I realize this is not really a question for this group, but then it is 

It is.

> too and I ask since it would be nice if we all used the same tab spacing 
> as far as number spaces and when to tab. 

Tabs are as wide as eight spaces.  You should use the GNU coding
style, as defined in the GNU coding standards.  If you use emacs, just
select the GNU c-style.

http://www.delorie.com/gnu/docs/GNU/standards_18.html