Take care with pmfind exit code, with multiple services
Take care with pmfind exit code, with multiple services

Was causing a failure on test 724.  There's other lurking
issues in this test (and the other avahi tests), in that
they fail if services are active elsewhere on the network
- not sure how best we can tackle that, except to say not
to test on such a network for now.  :(

prasincs/pcp,tjanez/pcp,tjanez/pcp,wuliming/pcp,wuliming/pcp,andyvand/cygpcpfans,tjanez/pcp,aeg-aeg/pcpfans,adfernandes/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,adfernandes/pcp,edwardt/pcp,wuliming/pcp,andyvand/cygpcpfans,edwardt/pcp,wuliming/pcp,mbaldessari/pcp,mbaldessari/pcp,edwardt/pcp,aeg-aeg/pcpfans,wuliming/pcp,edwardt/pcp,adfernandes/pcp,adfernandes/pcp,mbaldessari/pcp,andyvand/cygpcpfans,adfernandes/pcp,andyvand/cygpcpfans,edwardt/pcp,prasincs/pcp,aeg-aeg/pcpfans,tjanez/pcp,wuliming/pcp,aeg-aeg/pcpfans,edwardt/pcp,andyvand/cygpcpfans,mbaldessari/pcp,aeg-aeg/pcpfans,tjanez/pcp,prasincs/pcp,prasincs/pcp,tjanez/pcp,prasincs/pcp,aeg-aeg/pcpfans,andyvand/cygpcpfans,wuliming/pcp,edwardt/pcp,edwardt/pcp,wuliming/pcp,adfernandes/pcp,mbaldessari/pcp,tjanez/pcp,adfernandes/pcp,prasincs/pcp,mbaldessari/pcp,prasincs/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,prasincs/pcp,adfernandes/pcp,tjanez/pcp