+# Serial test harness?
+if [ "$AM_MAJOR" -eq "1" -a "$AM_MINOR" -ge "13" ]; then
+ # automake >= 1.13 => enforce "serial test harness"
+ echo " - Enforcing serial test harness."
+ SERIAL_TESTS="serial-tests"
+else
+ # automake < 1.13 => no new test harness, nothing to do
+ SERIAL_TEST=""
+fi
+
+sed -e "s|^__ng_Makefile_am_template__|AUTOMAKE_OPTIONS = ${SERIAL_TESTS} ${DEANSI_START}ansi2knr${DEANSI_END}|g" \