Re: add info about safe-local-variable to describe-variable

[Richard Stallman]

    What is meant by "quoting" a lambda expression '(lambda ... ) or
    #'(lambda ... )?

The former.

                      If you use '(lambda ... ) the expression does not get
    compiled, which can be a nuisance if the lambda does any real work.

Speed is not important for these functions, so it is fine if they
are never compiled.