tests: grep portability fixes

diff --git a/t/t4013/diff.whatchanged_-p_master b/t/t4013/diff.whatchanged_-p_master
index f9a445672598eba1808da6cf76727cf95b4ee57d..f18d43209c0a90d2d6fd474e849690f1b2120cfe 100644 (file)
--- a/t/t4013/diff.whatchanged_-p_master
+++ b/t/t4013/diff.whatchanged_-p_master
@@ -36,7 +36,7 @@ index 0000000..7289e35
 +1
 +2
 
-commit 889b315013ef9f2e2f90aa0b054b267c8a557847
+commit 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0
 Author: A U Thor <author@example.com>
 Date:   Mon Jun 26 00:02:00 2006 +0000
 
@@ -62,11 +62,13 @@ index 0000000..b1e6722
 +B
 +C
 
-commit 7952a93e09bf565b5592766a438b40cd81f4846f
+commit 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44
 Author: A U Thor <author@example.com>
 Date:   Mon Jun 26 00:01:00 2006 +0000
 
     Second
+    
+    This is the second commit.
 
 diff --git a/dir/sub b/dir/sub
 index 35d242b..8422d40 100644