--- ./Ck.cpp.orig 2012-12-31 07:03:42.000000000 -0600 +++ ./Ck.cpp 2013-03-23 14:10:35.000000000 -0500 @@ -91,7 +91,7 @@ vt = *((long *)return_value); - std::snprintf(device, 32, "/dev/tty%ld", vt); + snprintf(device, 32, "/dev/ttyv%ld", vt - 1); if(return_value) XFree(return_value);