0.7.4.40:

	SPARC floating point fixes
	... write a C function to get at the floating point state register
		and use it for context-floating-point-modes (SunOS)
	... attempt to do the same for SPARC/Linux, then realise that
		the current state was more broken than I thought, so
		wrote a BUG instead
	Portability fix to binary-distribution.sh