--- a/tests/test-log.out
+++ b/tests/test-log.out
@@ -149,3 +149,29 @@ user: test
date: Thu Jan 01 00:00:01 1970 +0000
summary: base
+% log -P 2
+changeset: 6:2404bbcab562
+tag: tip
+user: test
+date: Thu Jan 01 00:00:01 1970 +0000
+summary: b1.1
+
+changeset: 5:302e9dd6890d
+parent: 3:e62f78d544b4
+parent: 4:ddb82e70d1a1
+user: test
+date: Thu Jan 01 00:00:01 1970 +0000
+summary: m12
+
+changeset: 4:ddb82e70d1a1
+parent: 0:67e992f2c4f3
+user: test
+date: Thu Jan 01 00:00:01 1970 +0000
+summary: b2
+
+changeset: 3:e62f78d544b4
+parent: 1:3d5bf5654eda
+user: test
+date: Thu Jan 01 00:00:01 1970 +0000
+summary: b1
+