пн, 30 нояб. 2020 г. в 12:06, martin rudalics <rudalics@gmx.at>:

>  >      (switch-to-other-buffer 1)
>
> Please also provide the code for this function.
>

Ah, sorry, I thought that is in Emacs, but it was from my init.el :)),
replace with (switch-to-buffer (other-buffer))

-- 
lg