updated for version 7.4a.040
Problem:    Win32: using uninitialized variable.
Solution:   (Yukihiro Nakadaira)
diff --git a/src/version.c b/src/version.c
index f1d5214..f35c8b9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -728,6 +728,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    40,
+/**/
     39,
 /**/
     38,