(vi-char-argument): Doc fix.

diff --git a/lisp/emulation/vi.el b/lisp/emulation/vi.el
index 559d16773473e0d3c856ec74e370f3c656d52368..54fb2d1e997ed1ce9ae01ebdcdc201f638abb2b0 100644 (file)
--- a/lisp/emulation/vi.el
+++ b/lisp/emulation/vi.el
@@ -820,7 +820,7 @@ The given COUNT is remembered for future scrollings."
 
 (defun vi-char-argument (arg)
   "Get following character (could be any CHAR) as part of the prefix argument.
-Possible prefix-arg cases are NIL, INTEGER, (NIL . CHAR) or (INTEGER . CHAR)."
+Possible prefix-arg cases are nil, INTEGER, (nil . CHAR) or (INTEGER . CHAR)."
   (interactive "P")
   (let ((char (read-char)))
     (cond ((null arg) (setq prefix-arg (cons nil char)))