updated for version 7.4.226
Problem:    Cursurline highlighting not redrawn when scrolling. (John
            Marriott)
Solution:   Check for required redraw in two places.
diff --git a/src/version.c b/src/version.c
index 188ad74..06cc7f6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    226,
+/**/
     225,
 /**/
     224,