updated for version 7.3.039
Problem:    Crash when using skk.vim plugin.
Solution:   Get length of expression evaluation result only after checking for
            NULL.  (Noriaki Yagi, Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index d4244e1..b334cdb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    39,
+/**/
     38,
 /**/
     37,