About to check in a big signal handling patch

[Nicholas Wourms]

cgf wrote:

> 
> This is checked in.  For those familiar with the code, there are some
> obvious changes.  sigframe and sigthread are now gone.  cygwin.def is
> generated on the fly by a perl program, so perl is *really* a necessary
> requirement for cygwin builds now.  Functions exported in cygwin.din now
> may have an extra field at the end, like this:
> 
> __eprintf SIGFE
> __errno NOSIGFE
> 
> SIGFE means "Add a signal front end to this export".
> NOSIGFE means the reverse.
> 

Should I rediff my flock patch?

Cheers,
Nicholas