In noconfirm mode, default to n on sudo retry prompt.

Otherwise, when there are package conflicts, it would lead to an infinite loop.

trizen

@@ -909,7 +909,7 @@ sub execute_pacman_command ($needs_root, @cmd) {
             }
 
             note(":: Exit code: " . exit_code()) if $lconfig{debug};
-            $term->ask_yn(prompt => "$c{bold}=>> Try again?$c{reset}", default => 'y') and redo;
+            $term->ask_yn(prompt => "$c{bold}=>> Try again?$c{reset}", default => ($lconfig{noconfirm} ? 'n' : 'y')) and redo;
         }
     }