Re: updated win32 macro

[Robert Collins]

I just went and looked at the AC_LANG stuff properly - to support that
properly it seems like I need to choose
_which_ variables get altered on the basis of the current stack value,
or go with language specific functions.

Whats better? Is it worth supporting the AC_LANG for this essentially
non-unix feature? I'm happy to put the time in if it is..

Rob