updated for version 7.4.665

Problem:    'linebreak' does not work properly with multi-byte characters.
Solution:   Compute the pointer offset with mb_head_off().  (Yasuhiro
            Matsumoto)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    665,
 /**/
     664,
 /**/