patch 7.4.1575

Problem:    Using wrong size for struct.
Solution:   Use the size for wide API. (Ken Takata)

src/version.c

@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1575,
 /**/
     1574,
 /**/