updated for version 7.4.253
Problem:    Crash when using cpp syntax file with pattern using external
            match. (Havard Garnes)
Solution:   Discard match when end column is before start column.
diff --git a/src/version.c b/src/version.c
index f0ef62c..365ee5a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    253,
+/**/
     252,
 /**/
     251,