Removed unnessessary check

source/ubinstall-gtk-page-switch.c

@@ -53,7 +53,7 @@ enum YON_PAGES yon_page_get_next(main_window *widgets, enum YON_PAGES page){
     return -1;
 }
 
-enum YON_PAGES yon_page_get_prev(main_window *widgets,enum YON_PAGES page){
+enum YON_PAGES yon_page_get_prev(main_window *,enum YON_PAGES page){
     switch (page){
         case YON_PAGE_WELCOME: return YON_PAGE_WELCOME; break;
         case YON_PAGE_LICENCE: return YON_PAGE_WELCOME; break;