On 8/2/14, 10:06 PM, Aaron Lewis wrote:
> Hi,
>
> I'm modifying bash source code and going to add some default variables:
>
> But I only found "set_if_not", e.g
> set_if_not ("EDITOR", "nano");
>
> How can I override that variable if it exists?
Since you're already looking through the bash source code, why not take a
look at set_if_not() and see what it does? You can follow the function
chain from there.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/