0.9.3.9:

0.9.3.9:
	Fix PFD "Setting + in the REPL when the form being evaluated aborts"
	sbcl-devel 2004-12-12
	... PFD's interpretation is both the most obvious and the most
		useful (if three history variables is "useful"), but not
		widely subscribed to.  Let's see if SBCL can act as social
		pressure!
	(Also largely cosmetic updates to package-lock documentation)