0.8.1.52:

0.8.1.52:
	Comment out the meat in ppc/linux os_restore_fp_control, because
	although that superficially worsens our floating point handling
	on that platform,
	...RUN-PROGRAM no longer segfaults with such enthusiasm;
	...our floating point handling was quite poor in any case, as
		evidenced by (/ 1.0 0.0).