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 0dfd0778a3af16ab6c20e7f6cbf2e0e0707cce01..fc856a4adfbfc2f0ccab2743d482d5cb30582157 100755 (executable)
--- a/tests/command/sample.sh
+++ b/tests/command/sample.sh
@@ -85,7 +85,7 @@ $SUPERVISOR $PSPP --testing-mode $TEMPDIR/sample.stat
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="create head"
-grep -v '^\ *$' $TEMPDIR/pspp.list | head -2 > $TEMPDIR/head
+grep -v '^[ \r]*$' $TEMPDIR/pspp.list | head -2 > $TEMPDIR/head
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="extract data"