diff --git a/kernel/account.c b/kernel/account.c
index 1c3535a..6d07dbf 100644
--- a/kernel/account.c
+++ b/kernel/account.c
@@ -6,4 +6,5 @@ void create_account(const char* username, const char* password) {
 
 void authenticate_user(const char* username, const char* password) {
     // ユーザ認証コード
-}
\ No newline at end of file
+}
+// a
\ No newline at end of file