Tests/RunCMake/CheckModules/CheckStructHasMemberWrongKey.cmake - third_party/github.com/Kitware/CMake - Git at Google

 include(CheckStructHasMember)
 check_struct_has_member("struct timeval" tv_sec sys/select.h HAVE_TIMEVAL_TV_SEC_K LANGUAG C)
	include(CheckStructHasMember)
	check_struct_has_member("struct timeval" tv_sec sys/select.h HAVE_TIMEVAL_TV_SEC_K LANGUAG C)