[PATCH] xfstests 273: fix a typo

[Wang Sheng-Hui <shhuiw@xxxxxxxxx>]

Make the porter log cp failure into $seq.full by appending, not overwriting,
which can help debug.

Signed-off-by: Wang Sheng-Hui <shhuiw@xxxxxxxxx>
---
 273 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/273 b/273
index 67f3d6b..639e280 100755
--- a/273
+++ b/273
@@ -92,7 +92,7 @@ _porter()
                exit
        fi

-       cp -r $SCRATCH_MNT/origin $SCRATCH_MNT/sub_$_suffix >$seq.full 2>&1
+       cp -r $SCRATCH_MNT/origin $SCRATCH_MNT/sub_$_suffix >>$seq.full 2>&1
        if [ $? -ne 0 ]
        then
                echo "_porter $_suffix not complete"
--
1.7.10.4