bug-bash
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Passing variables by reference conflicts with local


From: Clark Wang
Subject: Re: Passing variables by reference conflicts with local
Date: Fri, 27 Apr 2012 10:27:03 +0800

On Fri, Apr 27, 2012 at 02:02, Bill Gradwohl <address@hidden> wrote:

>
> So, if you want to make sure a sub
> function can't touch a variable, put another function in between that
> localises and then unsets the variable.
>

Sounds interesting. Will see if I can take advantage of this in future. :)

>
>
> --
> Bill Gradwohl
>


reply via email to

[Prev in Thread] Current Thread [Next in Thread]