//get current working directory
#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
if (path.rfind("./") == -1) { return fileName; } //already complete name
//get current working directory
#if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
if (path.rfind("./") == -1) { return fileName; } //already complete name