t3412: use log|name-rev instead of log --graph

diff --git a/t/t4000-diff-format.sh b/t/t4000-diff-format.sh
index 7d92ae3e996b31f8fa9e0b62f40a04ec1940cf70..6ddd46915d2757bb5a40057e6850a4f72cd4dafb 100755 (executable)
--- a/t/t4000-diff-format.sh
+++ b/t/t4000-diff-format.sh
@@ -7,7 +7,7 @@ test_description='Test built-in diff output engine.
 
 '
 . ./test-lib.sh
-. ../diff-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
 
 echo >path0 'Line 1
 Line 2
@@ -16,7 +16,7 @@ cat path0 >path1
 chmod +x path1
 
 test_expect_success \
-    'update-cache --add two files with and without +x.' \
+    'update-index --add two files with and without +x.' \
     'git update-index --add path0 path1'
 
 mv path0 path0-