BUGFIX: unlink(), rename(), chdir() and closedir() functions
are now included in the :filesys tag.BUGFIX: binmode() is now checked for failure as part of
the :file tag.BUGFIX: Using an unopened filehandle in an autodying
built-in no longer triggers a spurious warning.BUGFIX: RT #38845, corrected a missing space in the error
produced by autodie when called with the ':void' switch.
Many thanks to Matt Kraai for the patch!FEATURE: The dbmopen() and dbmclose() functions are now
supported in their own :dbm tag. This is part of :io
(and hence :default).FEATURE: The dbmopen() built-in has its own formatter,
which ensures errors always display the mask in octal,
not decimal.DOCUMENTATION: The :filesys tag is properly documented.
DOCUMENTATION: Added link to Perl tip on autodie.
TEST: RT #38845, t/internal.t updated to detect malformed error
messages involving the mixing of ':void' and autodie.