updated for version 7.3.429

Problem:    When 'cpoptions' includes "E" "c0" in the first column is an
            error. The redo register is then set to the errornous command.
Solution:   Do not set the redo register if the command fails because of an
            empty region. (Hideki Eiraku)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    429,
 /**/
     428,
 /**/