Note that although both Linux and Solaris provide
sigaltstack, SA_ONSTACK, and SA_SIGINFO, currently only
- Solaris satisfies the XSI heueristic. This is because
+ Solaris satisfies the XSI heuristic. This is because
Solaris populates uc_stack with the details of the
interrupted stack, while Linux populates it with the details
of the current stack. */