patch 7.4.1389
Problem:    Incomplete function declaration.
Solution:   Add "void". (Yasuhiro Matsumoto)
diff --git a/src/version.c b/src/version.c
index e2717b0..2e876b0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1389,
+/**/
     1388,
 /**/
     1387,