11 Mar
2009
11 Mar
'09
11:12 p.m.
On Thu, Mar 12, 2009 at 12:06 AM, Allan McRae <allan@archlinux.org> wrote:
How does set -u work when you test if a variable exists? e.g. in makepkg we test if "$install" is non-null.
It can be defined and null. That just means we have to declare all variables we use. So this change would certainly require additional declarations. I guess more safety comes at a price :)