(popup-menu): Set last-command-event.

(mouse-major-mode-menu-prefix): Declare.

1 files changed, 6 insertions, 1 deletions

diff --git a/lisp/mouse.el b/lisp/mouse.el
index ef78aff5a7c..019ea21e52e 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -88,9 +88,14 @@ PREFIX is the prefix argument (if any) to pass to the command."
               ;; Try again but with the submap.
               (setq map cmd)
             (setq prefix-arg prefix)
+            ;; `setup-specified-language-environment', for instance,
+            ;; expects this to be set from a menu keymap.
+            (setq last-command-event (car (last event)))
             ;; mouse-major-mode-menu was using `command-execute' instead.
             (call-interactively cmd)))))))
-        
+
+(defvar mouse-major-mode-menu-prefix)   ; dynamically bound
+
 (defun mouse-major-mode-menu (event prefix)
   "Pop up a mode-specific menu of mouse commands.
 Default to the Edit menu if the major mode doesn't define a menu."