Add (setup... forms to imenu in elisp

init.el

@@ -189,6 +189,12 @@
             (defun emacs-lisp@enforce-lexical-binding ()
               (setq lexical-binding t)))
 
+  (add-hook 'emacs-lisp-mode-hook
+            (defun emacs-lisp@imenu-add-setup ()
+              (add-to-list 'imenu-generic-expression
+                           '("Setup"
+                             "\\(^\\s-*(setup +(?\\)\\(\\_<.+\\_>\\)" 2))))
+
   (defun acdw/eval-region-or-buffer ()
     (interactive)
     (if (region-active-p)