* hppa-tdep.c (frame_saved_pc): Mask off low two bits when

	* hppa-tdep.c (frame_saved_pc): Mask off low two bits when
	retrieving the PC from a signal handler caller.  Fix thinko
	in Stan's last change ("frame", should have been "frame->next").
	If the next frame is a signal handler caller and it's a system
	call which has entered the kernel ((PSW & 0x2) != 0), then the
	saved pc is in %r2 instead of %r31.