updated for version 7.3.156
Problem:    Tty names possibly left unterminated.
Solution:   Use vim_strncpy() instead of strncpy().
diff --git a/src/version.c b/src/version.c
index 3887e62..b221404 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    156,
+/**/
     155,
 /**/
     154,