Fix build with --enable-check-lisp-object-type

* src/xterm.c (handle_one_xevent): Fix use of Fequal.  Reported
by Jashank Jeremy <jashank@rulingia.com.au>.

diff --git a/src/xterm.c b/src/xterm.c
index 0487259bf02d7f5f4e701bbbfd5b5004d4425cca..c6c0a2f9153e538c8ccccc3020c4b7a923537635 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -20159,8 +20159,8 @@ handle_one_xevent (struct x_display_info *dpyinfo,
          current_monitors
            = Fx_display_monitor_attributes_list (inev.ie.arg);
 
-         if (Fequal (current_monitors,
-                     dpyinfo->last_monitor_attributes_list))
+         if (!NILP (Fequal (current_monitors,
+                            dpyinfo->last_monitor_attributes_list)))
            inev.ie.kind = NO_EVENT;
 
          dpyinfo->last_monitor_attributes_list = current_monitors;