Re: whitespace-mode highlighting colour

[Emanuel Berg]

michael-franzese wrote:

> Is there any requires sequence to use with whitespace-mode?
> Have done as follows.
>
> (setq whitespace-style
>           '(face tab-mark tabs trailing))
> (whitespace-mode 1)
> (set-face-attribute whitespace-tab nil
>    :foreground "black" :background "#FF5E5E")

byte-compile to find out:

  In toplevel form:
  geh.el:240:7: Warning: assignment to free variable ‘whitespace-style’
  geh.el:243:21: Warning: reference to free variable ‘whitespace-tab’

just add (require 'whitespace)

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