[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Checking whether a list contains a particular element
From: |
Barry Margolin |
Subject: |
Re: Checking whether a list contains a particular element |
Date: |
Sun, 16 Jul 2006 15:22:06 -0400 |
User-agent: |
MT-NewsWatcher/3.5.2b1 (PPC Mac OS X) |
In article <mailman.4145.1153076026.9609.help-gnu-emacs@gnu.org>,
Peter Dyballa <Peter_Dyballa@Web.DE> wrote:
> Hello!
>
> How can I check whether load-path contains a particular path (so that
> I could add it if necessary)?
The built-in 'add-to-list' function already performs this check, so you
shouldn't need to do it yourself. But if you do, you can use the
function 'member'.
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
*** PLEASE don't copy me on replies, I'll read them in the group ***