updated for version 7.4.406
Problem:    Test 72 and 100 fail on MS-Windows.
Solution:   Set fileformat to unix in the tests. (Taro Muraoka)
diff --git a/src/version.c b/src/version.c
index 28a3fdb..7e5b3cd 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    406,
+/**/
     405,
 /**/
     404,