diff --git a/backup.c b/backup.c
index 092966dd..6bfe17f5 100644
--- a/backup.c
+++ b/backup.c
@@ -746,9 +746,8 @@ do_backup(pgBackupOption bkupopt)
 
 	/* get list of backups already taken */
 	backup_list = catalog_get_backup_list(NULL);
-	if(!backup_list){
+	if (!backup_list)
 		elog(ERROR_SYSTEM, _("can't process any more."));
-	}
 
 	/* set the error processing function for the backup process */
 	pgut_atexit_push(backup_cleanup, NULL);
diff --git a/pg_rman.c b/pg_rman.c
index fa698b32..31c05173 100644
--- a/pg_rman.c
+++ b/pg_rman.c
@@ -39,14 +39,14 @@ static int		keep_srvlog_files = KEEP_INFINITE;
 static int		keep_srvlog_days = KEEP_INFINITE;
 static int		keep_data_generations = KEEP_INFINITE;
 static int		keep_data_days = KEEP_INFINITE;
+static bool		backup_validate = false;
 
 /* restore configuration */
 static char		   *target_time;
 static char		   *target_xid;
 static char		   *target_inclusive;
 static TimeLineID	target_tli;
-static bool		is_hard_copy = false;
-static bool		backup_validate = false;
+static bool			is_hard_copy = false;
 
 /* show configuration */
 static bool			show_all = false;