[PATCH] Remove Linuxism from tst-tls-atexit

[Siddhesh Poyarekar]

On Tue, Jul 14, 2015 at 01:55:17PM -0400, Zack Weinberg wrote:
> This usage pattern does appear not to be guaranteed to work in POSIX,
> but it is common enough that I don't think we actually need to worry
> about it.
> 
> It should probably be `sigsetjmp` and `siglongjmp` though, to avoid
> leaving SIGSEGV blocked.

Ugh, of course.  I'll fix up the patch.

Thanks,
Siddhesh