packet-type-aware.at: Avoid GNU extension

\t is GNU sed extension.

Signed-off-by: YAMAMOTO Takashi <yamamoto@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>

diff --git a/tests/packet-type-aware.at b/tests/packet-type-aware.at
index c335b88cad5a1e91f40f42fb7b74d991998bec4d..6c287c5387a72f4d8a69666cdfbe180c7ecfe9db 100644 (file)
--- a/tests/packet-type-aware.at
+++ b/tests/packet-type-aware.at
@@ -233,7 +233,7 @@ ovs-vsctl \
 
 ### Verify datapath configuration
 AT_CHECK([
-    ovs-appctl dpif/show | grep -v hit | sed 's/\t/    /g' | sed 's./[[0-9]]\{1,\}..'
+    ovs-appctl dpif/show | grep -v hit | sed "s/$(printf \\t)/    /g" | sed 's./[[0-9]]\{1,\}..'
 ], [0], [dnl
     br-in1:
         br-in1 65534: (dummy-internal)