check_filename: tighten dwim-wildcard ambiguity

diff --git a/t/t6027-merge-binary.sh b/t/t6027-merge-binary.sh
index b519626ca09255a433b0d1cb32780a6feafa09f6..07735410b9536ba7639134c7ca0cda4f486f8291 100755 (executable)
--- a/t/t6027-merge-binary.sh
+++ b/t/t6027-merge-binary.sh
@@ -6,7 +6,7 @@ test_description='ask merge-recursive to merge binary files'
 
 test_expect_success setup '
 
-       cat "$TEST_DIRECTORY"/test4012.png >m &&
+       cat "$TEST_DIRECTORY"/test-binary-1.png >m &&
        git add m &&
        git ls-files -s | sed -e "s/ 0  / 1     /" >E1 &&
        test_tick &&