message: Fixed wrong name
diff: @@ -447,7 +447,7 @@ where
  {
  // Ensure that we have our sigaltstack installed.
  #[cfg(unix)]
  - setup_unix_signalstack()?;
  + setup_unix_sigaltstack()?;
  return CallThreadState::new(vmctx).with(|cx| {
  RegisterSetjmp(
  @@ -705,7 +705,7 @@ mod tls {
  /// and registering our own alternate stack that is large enough and has a guard
  /// page.
  #[cfg(unix)]
  -fn setup_unix_signalstack() -> Result<(), Trap> {
  +fn setup_unix_sigaltstack() -> Result<(), Trap> {
  use std::cell::RefCell;
  use std::convert::TryInto;
  use std::ptr::null_mut;
  