Fix void-variable use-package-enable-imenu-support

diff --git a/lisp/use-package/use-package-core.el b/lisp/use-package/use-package-core.el
index 28bc5a50ed05e315b58975511a8dc2477de49de2..7cde382e3bb3f20faf1999fcd3886a83dbbf0585 100644 (file)
--- a/lisp/use-package/use-package-core.el
+++ b/lisp/use-package/use-package-core.el
@@ -316,14 +316,15 @@ include support for finding `use-package' and `require' forms.
 Must be set before loading use-package."
   :type 'boolean
   :set
-  #'(lambda (_sym value)
+  #'(lambda (sym value)
       (eval-after-load 'lisp-mode
         (if value
             `(add-to-list 'lisp-imenu-generic-expression
                           (list "Packages" ,use-package-form-regexp-eval 2))
           `(setq lisp-imenu-generic-expression
                  (remove (list "Packages" ,use-package-form-regexp-eval 2)
-                         lisp-imenu-generic-expression)))))
+                         lisp-imenu-generic-expression))))
+      (set-default sym value))
   :group 'use-package)
 
 (defconst use-package-font-lock-keywords