Correct another build/install issue that Rodney discovered during SRPM builds.
Correct another build/install issue that Rodney discovered during SRPM builds.

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