test-lib: tests skipped by GIT_SKIP_TESTS say so

diff --git a/t/t4101-apply-nonl.sh b/t/t4101-apply-nonl.sh
index da8abcf36418dbd2e9d8ec85871c245991f96fda..e3443d004d026c86fd783cb8e6e3d03f22676778 100755 (executable)
--- a/t/t4101-apply-nonl.sh
+++ b/t/t4101-apply-nonl.sh
@@ -21,9 +21,10 @@ do
   do
     test $i -eq $j && continue
     cat frotz.$i >frotz
-    test_expect_success \
-        "apply diff between $i and $j" \
-       "git apply <../t4101/diff.$i-$j && diff frotz.$j frotz"
+    test_expect_success "apply diff between $i and $j" '
+       git apply <"$TEST_DIRECTORY"/t4101/diff.$i-$j &&
+       test_cmp frotz.$j frotz
+    '
   done
 done