[elpa] externals/which-key bb61e98577 2/5: Simplify test for empty list

[ELPA Syncer]

branch: externals/which-key
commit bb61e985778fe63fece1a8a3f79ba5f5f190d2b8
Author: Jeremy Bryant <jb@jeremybryant.net>
Commit: Justin Burkett <justin@burkett.cc>

    Simplify test for empty list
    
    * which-key.el (which-key--show-keymap):  Use (null)
---
 which-key.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/which-key.el b/which-key.el
index 4530172570..2e3f6cb7f9 100644
--- a/which-key.el
+++ b/which-key.el
@@ -2605,7 +2605,7 @@ KEYMAP is selected interactively by mode in
     (keymap-name keymap &optional prior-args all no-paging filter)
   (when prior-args (push prior-args which-key--prior-show-keymap-args))
   (let ((bindings (which-key--get-bindings nil keymap filter all)))
-    (if (= (length bindings) 0)
+    (if (null bindings)
         (message "which-key: No bindings found in %s" keymap-name)
       (cond ((listp which-key-side-window-location)
              (setq which-key--last-try-2-loc