Documentation: mention ORIG_HEAD in am, merge, and rebase

diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh
index 9a12024241aea21b6ebdbe692b2d7c173d4d2579..2fff3001530bdf3e6acc283042d432a0698cea03 100755 (executable)
--- a/t/t5401-update-hooks.sh
+++ b/t/t5401-update-hooks.sh
@@ -83,23 +83,23 @@ test_expect_success 'hooks ran' '
 test_expect_success 'pre-receive hook input' '
        (echo $commit0 $commit1 refs/heads/master;
         echo $commit1 $commit0 refs/heads/tofail
-       ) | git diff - victim/.git/pre-receive.stdin
+       ) | test_cmp - victim/.git/pre-receive.stdin
 '
 
 test_expect_success 'update hook arguments' '
        (echo refs/heads/master $commit0 $commit1;
         echo refs/heads/tofail $commit1 $commit0
-       ) | git diff - victim/.git/update.args
+       ) | test_cmp - victim/.git/update.args
 '
 
 test_expect_success 'post-receive hook input' '
        echo $commit0 $commit1 refs/heads/master |
-       git diff - victim/.git/post-receive.stdin
+       test_cmp - victim/.git/post-receive.stdin
 '
 
 test_expect_success 'post-update hook arguments' '
        echo refs/heads/master |
-       git diff - victim/.git/post-update.args
+       test_cmp - victim/.git/post-update.args
 '
 
 test_expect_success 'all hook stdin is /dev/null' '
@@ -130,7 +130,7 @@ STDERR post-update
 EOF
 test_expect_success 'send-pack stderr contains hook messages' '
        grep ^STD send.err >actual &&
-       git diff - actual <expect
+       test_cmp - actual <expect
 '
 
 test_done