The fringes were not being included in version 24. This makes the
calculation consistent with the left/right side-window calculation and
fixes #97.
(- (if (member which-key-side-window-location '(left right))
(which-key--total-width-to-text (which-key--width-or-percentage-to-width
which-key-side-window-max-width))
- (frame-width))
+ (which-key--total-width-to-text (which-key--width-or-percentage-to-width
+ 1.0)))
which-key-unicode-correction))))
(defun which-key--frame-max-dimensions ()