From: Garrett Mitchener <wgm2@acpub.duke.edu>
  To  : 
  Date: 02 Feb 1999 15:24:08 -0500

Re: trig/sqrt functions

And make sure you link against the math library.  I'm not sure if g++
does this automatically or not.  The comments in your makefile should
tell you where to add the -lm flag if you need it.

	-- Garrett *<:-)