t4013: add tests for log -p -m --first-parent

diff --git a/t/t4013/diff.whatchanged_-SF_master b/t/t4013/diff.whatchanged_-SF_master
index a4fe6f8a39b53f35e3a1b9f9cb1bc9c8f2167271..0499321d0ebf57fc2d583afd46ce7813a1ba9fde 100644 (file)
--- a/t/t4013/diff.whatchanged_-SF_master
+++ b/t/t4013/diff.whatchanged_-SF_master
@@ -1,5 +1,5 @@
 $ git whatchanged -SF master
-commit 889b315013ef9f2e2f90aa0b054b267c8a557847
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
 Author: A U Thor <author@example.com>
 Date:   Mon Jun 26 00:02:00 2006 +0000