patch 7.4.1220

Problem:    Warnings for unused variables in tiny build. (Tony Mechelynck)
Solution:   Move declarations inside #ifdef. (Hirohito Higashi)

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1220,
 /**/
     1219,
 /**/