--- a/tests/test-diff-upgrade.t Wed Aug 06 10:34:54 2014 -0500
+++ b/tests/test-diff-upgrade.t Wed Aug 06 11:43:59 2014 -0500
@@ -1,4 +1,4 @@
- $ "$TESTDIR/hghave" execbit || exit 80
+#require execbit
$ echo "[extensions]" >> $HGRCPATH
$ echo "autodiff=$TESTDIR/autodiff.py" >> $HGRCPATH