fixup! sparse-checkout: match some 'clean' behavior

Author: derrickstolee

builtin/sparse-checkout.c

@@ -940,8 +940,7 @@ static int sparse_checkout_clean(int argc, const char **argv,
 	struct strbuf full_path = STRBUF_INIT;
 	const char *msg = msg_remove;
 	size_t worktree_len;
-	int force = 0;
-	int dry_run = 0;
+	int force = 0, dry_run = 0;
 	int require_force = 1;
 
 	struct option builtin_sparse_checkout_clean_options[] = {