rstest: s/OMPFIRSTPRIVATECLAUSE/firstprivate/ maybe appeases clang-3.9 build?
rstest: s/OMPFIRSTPRIVATECLAUSE/firstprivate/ maybe appeases clang-3.9 build?

LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed