7 REGRESSION_TEST(`00', `comm -12 ${SRCDIR}/regress.00a.in ${SRCDIR}/regress.00b.in')
8 REGRESSION_TEST(`01', `comm -12 ${SRCDIR}/regress.01a.in ${SRCDIR}/regress.01b.in')
9 REGRESSION_TEST(`02', `comm ${SRCDIR}/regress.02a.in ${SRCDIR}/regress.02b.in')