Hi Muchenxuan, Muchenxuan Tong <demon...@gmail.com> writes:
> Thanks for pointing out. It's my fault, when-let is defined in slime.el > and not the Emacs core library. > > The following patch should be OK: I've applied the patch. Please do not insert patches in the body of the message, attach them. Also, you can use git format-patch to send them, it's easier for me to apply. Thanks, -- Bastien