Files loaded via "--load <FILE>" on the command line have no pathname defaults

[Mark Evenson]

​Wei-Lun Chiu reports

I have a file:
---- load-pathname.lisp -----
(print *load-pathname*)
-----------------------------
When loaded, I get this:

java.exe -cp "abcl.jar" org.armedbear.lisp.Main --load load-path.lisp==> #P"load-path.lisp" 


According to CLHS, I believe this is wrong?
  During a call to load, *load-pathname* is bound to the pathname denoted by  the the first argument to load, merged against the defaults; that is, it  is bound to (pathname (merge-pathnames filespec)). 

[ehuelsmann]

(In [14089]) Close #208: Merge pathname defaults.