[pacman-dev] bash scripts errexit and nounset options

[Xavier]

On Thu, Mar 12, 2009 at 12:06 AM, Allan McRae <allan at 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 :)