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Re: How to rescind a defun?
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From: |
Barry Margolin |
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Subject: |
Re: How to rescind a defun? |
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Date: |
Fri, 18 May 2012 18:16:41 -0400 |
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User-agent: |
MT-NewsWatcher/3.5.3b3 (Intel Mac OS X) |
In article <mailman.1365.1337373409.855.help-gnu-emacs@gnu.org>,
"Drew Adams" <drew.adams@oracle.com> wrote:
> > If, during an Emacs session, one evaluates a defun that
> > (inadvertently) redefines an existing function, is it
> > possible to undo this?
>
> See function `fmakunbound'.
That will remove the new definition, but not restore the old one.
The only way to do that is to find the old definition and evaluate it.
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***