* lisp/simple.el (next-error-find-buffer-function): Fix typo
(bug#54830).
(defcustom next-error-find-buffer-function #'ignore
"Function called to find a `next-error' capable buffer.
-This functions takes the same three arguments as the function
+This function takes the same three arguments as the function
`next-error-find-buffer', and should return the buffer to be
used by the subsequent invocation of the command `next-error'
and `previous-error'.