I'm trying to turn off all colored text when using gnu emacs as
emacs -nw on linux. This answer gives a snippet of code to use for this purpose:
(cl-loop for face in (face-list) do (set-face-attribute face nil :foreground nil :background nil))
However, when I put this in my .emacs file, I get this error:
Symbol's function definition is void: cl-loop
How do I fix this?