patch 7.4.840
Problem:    Tooltip window stays open.
Solution:   Send a WM_CLOSE message. (Jurgen Kramer)
diff --git a/src/version.c b/src/version.c
index a69d93d..b842fcf 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    840,
+/**/
     839,
 /**/
     838,