- sprintf (buf, "%2x%2x%2x%2x_"
- "%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_"
- "%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x",
+ sprintf (buf, "%01x%01x%01x%01x_"
+ "%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_"
+ "%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x_%02x",