diff --git a/tests/usr.bin/indent/declarations.0 b/tests/usr.bin/indent/declarations.0
index c943d99dfe00..94d0a5619418 100644
--- a/tests/usr.bin/indent/declarations.0
+++ b/tests/usr.bin/indent/declarations.0
@@ -1,8 +1,8 @@
-/*	$NetBSD: declarations.0,v 1.1 2019/04/04 15:27:35 kamil Exp $	*/
+/*	$NetBSD: declarations.0,v 1.2 2021/03/06 19:51:24 rillig Exp $	*/
 /* $FreeBSD: head/usr.bin/indent/tests/declarations.0 334478 2018-06-01 09:41:15Z pstef $ */
 /* See r303570 */
 
-typedef void 	(*voidptr) (int *);
+typedef void	(*voidptr) (int *);
 
 static const struct
 {
@@ -23,7 +23,7 @@ typedef struct Complex
 	double		y;
 }	Complex;
 
-void 
+void
 t1 (char *a, int b,
 	void (*fn)(void))
 {}
diff --git a/tests/usr.bin/indent/opt-c.0 b/tests/usr.bin/indent/opt-c.0
index aa740d5a0409..be9e837415ec 100644
--- a/tests/usr.bin/indent/opt-c.0
+++ b/tests/usr.bin/indent/opt-c.0
@@ -1,4 +1,4 @@
-/* $NetBSD: opt-c.0,v 1.2 2021/03/06 19:30:44 rillig Exp $ */
+/* $NetBSD: opt-c.0,v 1.3 2021/03/06 19:51:24 rillig Exp $ */
 /* $FreeBSD$ */
 
 bool
@@ -8,5 +8,5 @@ is_prime(int n)
 		return n >= 2; /* special case */
 	if (n % 2 == 0)
 		return false;				/* even numbers */
-    	return true;
+	return true;
 }
diff --git a/tests/usr.bin/indent/parens.0 b/tests/usr.bin/indent/parens.0
index e1c827813df2..8ef9f0decb50 100644
--- a/tests/usr.bin/indent/parens.0
+++ b/tests/usr.bin/indent/parens.0
@@ -1,9 +1,9 @@
-/*	$NetBSD: parens.0,v 1.1 2019/04/04 15:27:35 kamil Exp $	*/
+/*	$NetBSD: parens.0,v 1.2 2021/03/06 19:51:24 rillig Exp $	*/
 /* $FreeBSD: head/usr.bin/indent/tests/parens.0 334583 2018-06-03 19:05:20Z pstef $ */
-typedef void 	(*xxxxxxxxxxx) (int,
+typedef void	(*xxxxxxxxxxx) (int,
 				char);
 
-typedef char 	(*xxxxxxxxxxxxxxxxxxxxxxxxxxxx) (int *,
+typedef char	(*xxxxxxxxxxxxxxxxxxxxxxxxxxxx) (int *,
 						 unsigned *,
 						 char,
 						 float *);