Directory and wild pathnames.

G'day all,

The following code signals an error in ABCL 1.5.0 on OS X 10.10.5.

[1] CL-USER(1): (directory (merge-pathnames (make-pathname :directory
'(:relative :wild))
                                            (user-homedir-pathname)))
#<THREAD "interpreter" {590C3415}>: Debugger invoked on condition of type
TYPE-ERROR
  The value NIL is not of type (OR PATHNAME STRING FILE-STREAM
SYSTEM:JAR-STREAM SYSTEM:URL-STREAM).

Any help would be appreciated.

Thanks
Mark Cox