id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
199	std::isnan() is not available with all compiler	Alpar Juttner	Alpar Juttner	"{{{std::isnan()}}} is not provided by some compiler, such as VS2005 and icc-10.1.

We should provide an own implementation like this:
{{{
    inline bool isnan(double v)
    {
      return v!=v;
    }
}}}
Of course, this function can optionally use {{{std::isnan()}}} if it is available."	defect	closed	major	LEMON 1.1 release	core	hg main	fixed			04c0631fd332