[Boost-build] [vc8] Recently added -Op compiler option

From: Bojan Resnik (resnikb_at_[hidden])
Date: 2006-03-03 13:12:48

  I updated from CVS today, and I found that -Op compiler options have
been added to MSVC toolkit. This option is not available in MSVC8.
This is what MSDN for VC8 says:

---
/Op compiler option had been removed. Use /fp (Specify Floating-Point
Behavior) instead.
---
The MSVC8 compiler reports an error about unrecognized command-line argument.
--
Bojan Resnik