+GetVersionInfo() is not defined.
+However, find_display_create_optional is always called with create=False.
+
+--- libXgesture-0.1.1/src/gesture.c.orig 2013-05-07 03:10:03.000000000 +0200
++++ libXgesture-0.1.1/src/gesture.c 2020-08-28 17:50:35.806416204 +0200
+@@ -106,11 +106,7 @@
+ }
+
+ if (!(dpyinfo = XextFindDisplay (gesture_info, dpy)) && create) {
+- dpyinfo = XextAddDisplay(gesture_info, dpy,
+- GESTURE_EXT_NAME,
+- &gesture_extension_hooks,
+- GestureNumberErrors,
+- (XPointer)GetVersionInfo(dpy));
++ return NULL; // never called
+ }
+
+ return dpyinfo;