patch 8.2.3837: QNX: crash when compiled with GUI but using terminal

Problem:    QNX: crash when compiled with GUI but using terminal.
Solution:   Check gui.in_use is set. (Hirohito Higashi, closes #9363)
diff --git a/src/version.c b/src/version.c
index 22f97ea..aafa3d8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3837,
+/**/
     3836,
 /**/
     3835,