title: HUGE_VALF Undefined under Windows
body: <p>I'm attempting to compile a code base originally intended for Linux / Unix platforms under Windows.  The code uses the HUGE_VALF variable seemingly without reference to a header that would define it.  The MS VC9 compiler I'm using on Windows throws:</p>
  
  <blockquote>
    <p>error C2065: 'HUGE_VALF' : undeclared identifier.  </p>
  </blockquote>
  
  <p>What is the recommended include file or way to define HUGE_VALF for Windows?  Math.h defines HUGE_VAL (the double), but not HUGE_VALF (as a float).  </p>