[Flightgear-devel] isnan()

[Curtis L. Olson]

In Linux isnan() is defined in math.h.  Is this a portable function (errr 
macro) available to everyone?

Curt.
--
Curtis Olson   Intelligent Vehicles Lab         FlightGear Project
Twin Cities    [EMAIL PROTECTED]                  [EMAIL PROTECTED]
Minnesota      http://www.menet.umn.edu/~curt   http://www.flightgear.org
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