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.

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    253,
 /**/
     252,
 /**/