Commit e5c56d5f480b3b3f9dc55ce3e8b514ebb612f608

Yet another patch from the extremely sharp-eyed Tronic, thanks man.
  
1818# Various variables
1919#
2020set(Boost_VERSION "@BOOST_VERSION@")
21set(Boost_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/@BOOST_INCLUDE_INSTALL_DIR@")
21set(Boost_INCLUDE_DIRS "${Boost_INCLUDE_DIR}")
2222set(Boost_INCLUDE_DIR "@CMAKE_INSTALL_PREFIX@/@BOOST_INCLUDE_INSTALL_DIR@"
2323 CACHE FILEPATH "Boost include directory")
2424set(Boost_LIBRARY_DIRS "@CMAKE_INSTALL_PREFIX@/@BOOST_LIB_INSTALL_DIR@")