updated for version 7.4.480

Problem:    MS-Windows: Can't build.
Solution:   Remove goto, use a flag instead.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    480,
 /**/
     479,
 /**/