[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 <bill@ycc.com> 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
>
Re: Passing variables by reference conflicts with local, Chet Ramey, 2012/04/28
Re: Passing variables by reference conflicts with local, Dan Douglas, 2012/04/30