m4_foreach([txn], [$3],
[OVS_CHECK_LCOV([ovsdb-client transact unix:socket 'txn'], [0], [stdout], [ignore],
[test ! -e pid || kill `cat pid`])
cat stdout >> output
])
m4_foreach([txn], [$3],
[OVS_CHECK_LCOV([ovsdb-client transact unix:socket 'txn'], [0], [stdout], [ignore],
[test ! -e pid || kill `cat pid`])
cat stdout >> output
])