move $(vistasupport) to AM_CPPFLAGS as it's a preprocessor option
vistasupport is a preprocessor option
ok, let take NightStrike a look. My ok, you have.
This option will be removed soon anyway, so it's just going to all be deleted. Vista users are required to have at least SP1 at this time (as later service packs come out, we will most likely require the newest one.) With SP1 and current toolchains, the issue with access methods no longer exists.
Option deleted with rev 652.