Just noticed that emacs provides a function called cl-equalp. Perhaps that can be used instead? Chaitanya On 26 June 2016 at 12:40, Chaitanya Gupta <mail@chaitanyagupta.com> wrote:

In my Lisp buffer, when the point is over a symbol and I press M-. (slime-edit-definition), I get the following error:

cl-assoc: Symbol's function definition is void: equalp

If the point is over some whitespace, then things work as expected: M-. gives me the "Edit Definition of" prompt in the minibuffer and looks up the correct definition.

I guess I can define equalp in my .emacs to fix this, but I would prefer if it worked out of the box.

I am using GNU Emacs 24.5.1 and SLIME 20160624.851 (installed from melpa).

Chaitanya