vms fgetname wrapper.

vms fgetname wrapper.

fgetname() does not always return the correct Unix format file
specification when the decc$filename_unix_report feature is active and
is ignoring the decc$readdir_dropdot_notype setting.

So always have fgetname() return a VMS format file specification.  When
decc$filename_unix_report is active, use unixify() to convert it to the
expected syntax.

This bug shows up doing rename tests on an open file that has no file
extension with decc$filename_unix_report and decc$readdir_dropdot_notype
both active.

Message-ID: <499042B5.4030803@gmail.com>