t7610-mergetool: use test_cmp instead of test $(cat file) = $txt

diff --git a/t/t3702-add-edit.sh b/t/t3702-add-edit.sh
index c6af7f82b58f606b3f6c7e2612931a1fc2af15c7..6c676645d837477077e9e349bf01398f3aa52b5f 100755 (executable)
--- a/t/t3702-add-edit.sh
+++ b/t/t3702-add-edit.sh
@@ -110,10 +110,10 @@ test_expect_success 'add -e' '
        cp second-part file &&
        git add -e &&
        test_cmp second-part file &&
-       test_cmp orig-patch expected-patch &&
+       test_cmp expected-patch orig-patch &&
        git diff --cached >actual &&
        grep -v index actual >out &&
-       test_cmp out expected
+       test_cmp expected out
 
 '