(event_kind): Add user_signal.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/termhooks.h b/src/termhooks.h
index caf25e637fc..e3277e56608 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -284,7 +284,7 @@ enum event_kind
   deiconify_event,              /* An X client deiconified this window.  */
   menu_bar_activate_event,       /* A button press in the menu bar
                                    (toolkit version only).  */
-  drag_n_drop                   /* A drag-n-drop event is generated when
+  drag_n_drop,                  /* A drag-n-drop event is generated when
                                    files selected outside of Emacs are dropped
                                    onto an Emacs window.
                                    Currently used only on Windows NT.
@@ -297,6 +297,9 @@ enum event_kind
                                    the filenames of the dropped files.
                                    .timestamp gives a timestamp (in
                                    milliseconds) for the click.  */
+  user_signal                   /* A user signal.
+                                   .code is a number identifying it,
+                                   index into lispy_user_signals.  */
 };
 
 /* If a struct input_event has a kind which is selection_request_event