Function: viper=
viper= is a byte-compiled function defined in viper-util.el.gz.
Signature
(viper= CHAR CHAR1)
Source Code
;; Defined in /usr/src/emacs/lisp/emulation/viper-util.el.gz
;; Like =, but accommodates null and also is t for eq-objects
(defun viper= (char char1)
(cond ((eq char char1) t)
((and (characterp char) (characterp char1))
(= char char1))
(t nil)))