graham barr igwlspoboxcom oct 8 2007 620 james mastros wrote mon oct 08 2007 121622pm 0100 aaron crane wrote juerd waalboer writes anyone know wasnt done much simpler way one point work 64bit platforms need result unsigned sub refaddr ref_0 0_0 undef overloading however reblessing numification effective reblessing stringification simpiler hand silly discussion microoptimization fallback right systems today code used xs code compiled perl installed graham tue 05 aug 2008 192931 0500 scalarutilrefaddr