updated for version 7.3.317
Problem:    Calling debug.debug() in Lua may cause Vim to hang.
Solution:   Add a better debug method. (Rob Hoelz, Luis Carvalho)
diff --git a/src/version.c b/src/version.c
index d67e8d8..35ed103 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    317,
+/**/
     316,
 /**/
     315,