X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=tests%2Fcommand%2Fsample.sh;h=eb58b061e39eb17003045b978bea16c52ba65930;hb=21f2e65c7c2555bf5422920651eab07d1e8f5154;hp=72cc1b5909d65c7a481b978db512a1c9180a0073;hpb=cb062bfc8fa1b1477de31fd8a0f072f4bcf3d6b1;p=pspp

diff --git a/tests/command/sample.sh b/tests/command/sample.sh
index 72cc1b5909..eb58b061e3 100755
--- 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 > $TEMPDIR/head
+grep -v '^[ 
]*$' $TEMPDIR/pspp.csv | head -1 > $TEMPDIR/head
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="extract data"