updated for version 7.3.1131
Problem:    New regexp engine is a bit slow.
Solution:   Do not clear the state list.  Don't copy syntax submatches when
            not used.
diff --git a/src/version.c b/src/version.c
index ec88b8d..440f59a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1131,
+/**/
     1130,
 /**/
     1129,