0.8.5.15:

0.8.5.15:
	More SB-POSIX stuff
	... merge patch from Zach Beane (sbcl-devel 2003-10-28) to wrap
		the stat S_ISFOO macros into callable functions
	... merge patch CSR sbcl-devel to detect presence of various
		symbols at compile-time for conditional function
		definition
	... slight frobs to make these two coexist: "interface" must
		depend on "alien", and these calls are NEVER-FAILS
	... tests from Xach via #lisp IRC
	... as yet unresolved: duplication of UNIX-DSO stuff
	Summarize contrib successes at the end of make.sh
	... hope no-one's trisdekaphobic :-)