--- ixion-0.5.0/include/ixion/global.hpp.orig 2013-02-12 22:07:31.740886279 +0100 +++ ixion-0.5.0/include/ixion/global.hpp 2013-02-12 22:05:41.309023036 +0100 @@ -35,6 +35,7 @@ #include #include #include +#include #define __IXION_DEBUG_OUT__ ::std::cout << __FILE__ << "#" << __LINE__ << ": "