activity="compare output 1"
perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
-diff $TEMPDIR/pspp.list - << EOF
+diff -b $TEMPDIR/pspp.list - << EOF
1.1 NPAR TESTS. x
+--------#----------+----------+--------+
| #Observed N|Expected N|Residual|
activity="compare errors 2"
perl -pi -e 's/^\s*$//g' $TEMPDIR/output
-diff $TEMPDIR/output - << EOF
+diff -b $TEMPDIR/output - << EOF
error: CHISQUARE test specified 6 expected values, but 4 distinct values were encountered in variable y.
EOF
if [ $? -ne 0 ] ; then fail ; fi
activity="compare output 3"
perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
-diff $TEMPDIR/pspp.list - <<EOF
+diff -b $TEMPDIR/pspp.list - <<EOF
1.1 NPAR TESTS. Frequencies
+-----#---------------------------------------#---------------------------------------+
| # x # y |
activity="compare output 4"
perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
-diff $TEMPDIR/pspp.list - <<EOF
+diff -b $TEMPDIR/pspp.list - <<EOF
1.1 NPAR TESTS. Frequencies
+-----#---------------------------------------#---------------------------------------+
| # x # y |