(defun hack-local-variables (&optional handle-mode)
"Parse and put into effect this buffer's local variables spec.
-For buffers visitying files, also puts into effect directory-local
+For buffers visiting files, also puts into effect directory-local
variables.
Uses `hack-local-variables-apply' to apply the variables.
doc: /* Return the description of CHARACTER in standard Emacs notation.
CHARACTER must be a valid character code that passes the `characterp' test.
Control characters turn into "^char", and characters with Meta and other
-modifiers signal an error, as they are not valid characterr codes.
+modifiers signal an error, as they are not valid character codes.
This differs from `single-key-description' which accepts character events,
and thus doesn't enforce the `characterp' condition, turns control
characters into "C-char", and uses the 2**27 bit for Meta.