fixed build with travis' version of CMake (hopefully)
fixed build with travis' version of CMake (hopefully)

echodaemon/remodel,echodaemon/remodel,chubbymaggie/remodel,zyantific/remodel,chubbymaggie/remodel,echodaemon/remodel,zyantific/remodel,chubbymaggie/remodel,zyantific/remodel,echodaemon/remodel,zyantific/remodel,chubbymaggie/remodel