(mouse-wheel-scroll-amount): Don't quote nil and t in docstrings.

diff --git a/lisp/mwheel.el b/lisp/mwheel.el
index 44ea214d334d30ef48ad380d3092a378c4bcc0cb..0fd7eb28a900720e629bd9f5bf717665755249dd 100644 (file)
--- a/lisp/mwheel.el
+++ b/lisp/mwheel.el
@@ -105,7 +105,7 @@ the wheel is moved with the modifier key depressed.
 Elements of the list have the form (MODIFIERS . AMOUNT) or just AMOUNT if
 MODIFIERS is nil.
 
-AMOUNT should be the number of lines to scroll, or `nil' for near full
+AMOUNT should be the number of lines to scroll, or nil for near full
 screen.  It can also be a floating point number, specifying the fraction of
 a full screen to scroll.  A near full screen is `next-screen-context-lines'
 less than a full screen."