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

diff --git a/t/t1004-read-tree-m-u-wf.sh b/t/t1004-read-tree-m-u-wf.sh
index 826cd32e231607e3cd46f9c0314908583c01a093..c13578a635fbcf8b33c1cf912df69afa23e96885 100755 (executable)
--- a/t/t1004-read-tree-m-u-wf.sh
+++ b/t/t1004-read-tree-m-u-wf.sh
@@ -210,10 +210,10 @@ test_expect_success 'D/F' '
        read_tree_u_must_succeed -m -u branch-point side-b side-a &&
        git ls-files -u >actual &&
        (
-               a=$(git rev-parse branch-point:subdir/file2)
-               b=$(git rev-parse side-a:subdir/file2/another)
-               echo "100644 $a 1       subdir/file2"
-               echo "100644 $a 2       subdir/file2"
+               a=$(git rev-parse branch-point:subdir/file2) &&
+               b=$(git rev-parse side-a:subdir/file2/another) &&
+               echo "100644 $a 1       subdir/file2" &&
+               echo "100644 $a 2       subdir/file2" &&
                echo "100644 $b 3       subdir/file2/another"
        ) >expect &&
        test_cmp expect actual