Other Emacs tips|Non-Sumou

In certain old pieces of lisp code you will encounter error warnings, when running in Emacs to the following effect:

Warning: !! The file uses old-style backquotes !!
This functionality has been obsolete for more than 10 years already
and will be removed soon. See (elisp)Backquote in the manual.

To fix this, so that these errors are no longer reported, remove oldstyle backquotes from your lisp code and replace them with newstyle backquotes, in line with the following example:

Oldstyle (` (foo (, bar) (,@ bing)))
Newstyle `(foo ,bar ,@bing)

.