Fix tests/command/sample.sh test on Mingw.

On Mingw pspp.list contains CR-LF line ends, so the "grep" command to
skip blank lines needs to allow for that.

diff --git a/tests/command/sample.sh b/tests/command/sample.sh
index 72cc1b5909d65c7a481b978db512a1c9180a0073..eb58b061e39eb17003045b978bea16c52ba65930 100755 (executable)
--- a/tests/command/sample.sh
+++ b/tests/command/sample.sh
@@ -85,7 +85,7 @@ $SUPERVISOR $PSPP -o pspp.csv $TEMPDIR/sample.stat
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="create head"
-grep -v '^\ *$' $TEMPDIR/pspp.csv | head -1 > $TEMPDIR/head
+grep -v '^[ \r]*$' $TEMPDIR/pspp.csv | head -1 > $TEMPDIR/head
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="extract data"