[boost] [test] SIGPOLL not defined on FreeBSD?

From: John Maddock (john_at_[hidden])
Date: 2008-05-15 12:14:13

If possible I'd like to see a fix for: http://tinyurl.com/3uz5xg

Looks like we just need to add FreeBSD to the list of OS's that don't define 
SIGPOLL at the start of execution_monitor.ipp.  The strange thing is, the 
other FreeBSD tester doesn't fail here... anyone know what the difference is 
between them?  Both define XOPEN_UNIX to be -1 so they're both advertising 
that they *don't* support this XSI-specific feature.  Come to that are these 
symbols all macros?  Could we just check for defined(SIGPOLL) ?

Cheers, John.