* t/test-driver-create-log-dir.sh (.NOTPARALLEL): add target,
since the two tests under sub/ seem to have a race condition.
No evident way to debug or reliably reproduce. Reported by Jim.
test -f sub/foo.trs
test -f sub/subsub/bar.trs
test -f sub1/baz.trs
+
+# Tell GNU make not to parallelize, since the two tests under sub/
+# can result in, for example:
+# fatal: making test-suite.log: failed to create sub/foo.trs
+# fatal: making test-suite.log: failed to create sub/foo.log
+# No evident way to debug or reliably reproduce.
+.NOTPARALLEL:
END
echo "#!$AM_TEST_RUNNER_SHELL" > checkdir-driver