patch 7.4.2227
Problem:    Tab page tests are old style.
Solution:   Change into new style tests. (Hirohito Higashi)
diff --git a/src/version.c b/src/version.c
index efca575..06aeb29 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2227,
+/**/
     2226,
 /**/
     2225,