updated for version 7.4.402
Problem:    Test 72 crashes under certain conditions. (Kazunobu Kuriyama)
Solution:   Clear the whole bufinfo_T early.
diff --git a/src/version.c b/src/version.c
index 33cc85d..e980361 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    402,
+/**/
     401,
 /**/
     400,