message: Fix clippy unused variable: `instance`
diff: @@ -111,7 +111,7 @@ pub extern "C" fn ___build_environment(environ: c_int) {
  debug!("emscripten::___build_environment {}", environ);
  }
  -pub extern "C" fn _sysconf(name: c_int, instance: &mut Instance) -> c_long {
  +pub extern "C" fn _sysconf(name: c_int, _instance: &mut Instance) -> c_long {
  debug!("emscripten::_sysconf {}", name);
  // TODO: Implement like emscripten expects regarding memory/page size
  unsafe {
  