patch 7.4.1713
Problem:    GTK GUI doesn't work on Wayland.
Solution:   Specify that only the X11 backend is allowed. (Simon McVittie)
diff --git a/src/version.c b/src/version.c
index 91f02a5..f22af28 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1713,
+/**/
     1712,
 /**/
     1711,