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

diff --git a/t/t9166-git-svn-fetch-merge-branch-of-branch2.sh b/t/t9166-git-svn-fetch-merge-branch-of-branch2.sh
index af0ec0e2e3d6508f9a65c250f7db40bec5c1a756..52f2e46a5b4d393ce8783584f075a5b17ff36d70 100755 (executable)
--- a/t/t9166-git-svn-fetch-merge-branch-of-branch2.sh
+++ b/t/t9166-git-svn-fetch-merge-branch-of-branch2.sh
@@ -46,7 +46,7 @@ test_expect_success 'clone svn repo' '
 '
 
 test_expect_success 'verify merge commit' 'x=$(git rev-parse HEAD^2) &&
-       y=$(git rev-parse branch2) &&
+       y=$(git rev-parse origin/branch2) &&
        test "x$x" = "x$y"
 '