updated for version 7.3.491
Problem:    No tests for Lua.
Solution:   Add some simple tests for Lua. (Luis Carvalho)
diff --git a/src/version.c b/src/version.c
index a835ea5..029b240 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    491,
+/**/
     490,
 /**/
     489,