qa/504 - $PCP_PMIECONTROL_PATH care and feeding
qa/504 - $PCP_PMIECONTROL_PATH care and feeding

1. don't create it, die if it does not exist
2. restore mode, owner and group once you're done

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