HelenOS sources

IFACE_PROTOCOL_FMT  126 uspace/lib/usbdev/src/recognise.c #define IFACE_PROTOCOL_FMT "interface&class=%s&subclass=0x%02x&protocol=0x%02x"
IFACE_PROTOCOL_FMT  197 uspace/lib/usbdev/src/recognise.c #undef IFACE_PROTOCOL_FMT