This function specifies the argument list @var{signature} as the
correct way to call @var{function}. This causes the Emacs byte
compiler to issue a warning whenever it comes across an Emacs Lisp
program that calls @var{function} any other way (however, it will
This function specifies the argument list @var{signature} as the
correct way to call @var{function}. This causes the Emacs byte
compiler to issue a warning whenever it comes across an Emacs Lisp
program that calls @var{function} any other way (however, it will