Sync DB_File with CPAN version 1.856

From Changes:

1.856 22 June 2021

   * Ensure that all *.bak files are cleaned up
     https://github.com/pmqs/DB_File/pull/9
     96bcf494625897ab4fcda322481dd6f730bdb668

5 files changed, 10 insertions, 10 deletions

diff --git a/cpan/DB_File/DB_File.pm b/cpan/DB_File/DB_File.pm
index 20a45e8d74..a7543d5821 100644
--- a/cpan/DB_File/DB_File.pm
+++ b/cpan/DB_File/DB_File.pm
@@ -2,7 +2,7 @@
 #
 # Written by Paul Marquess (pmqs@cpan.org)
 #
-#     Copyright (c) 1995-2020 Paul Marquess. All rights reserved.
+#     Copyright (c) 1995-2021 Paul Marquess. All rights reserved.
 #     This program is free software; you can redistribute it and/or
 #     modify it under the same terms as Perl itself.
 
@@ -165,7 +165,7 @@ use Carp;
 # Module not thread safe, so don't clone
 sub CLONE_SKIP { 1 }
 
-$VERSION = "1.855" ;
+$VERSION = "1.856" ;
 $VERSION = eval $VERSION; # needed for dev releases
 
 {
@@ -2325,7 +2325,7 @@ archive in F<src/misc/db.1.85.tar.gz>.
 
 =head1 COPYRIGHT
 
-Copyright (c) 1995-2020 Paul Marquess. All rights reserved. This program
+Copyright (c) 1995-2021 Paul Marquess. All rights reserved. This program
 is free software; you can redistribute it and/or modify it under the
 same terms as Perl itself.
 
diff --git a/cpan/DB_File/DB_File.xs b/cpan/DB_File/DB_File.xs
index 7b473958ee..d0ed44379f 100644
--- a/cpan/DB_File/DB_File.xs
+++ b/cpan/DB_File/DB_File.xs
@@ -6,7 +6,7 @@
 
  All comments/suggestions/problems are welcome
 
-     Copyright (c) 1995-2020 Paul Marquess. All rights reserved.
+     Copyright (c) 1995-2021 Paul Marquess. All rights reserved.
      This program is free software; you can redistribute it and/or
      modify it under the same terms as Perl itself.
 
diff --git a/cpan/DB_File/Makefile.PL b/cpan/DB_File/Makefile.PL
index b149268295..a09491e10e 100644
--- a/cpan/DB_File/Makefile.PL
+++ b/cpan/DB_File/Makefile.PL
@@ -72,7 +72,7 @@ WriteMakefile(
         #OPTIMIZE       => '-g',
         'depend'        => { 'Makefile'          => 'config.in',
                              'version$(OBJ_EXT)' => 'version.c'},
-        'clean'         => { FILES => 'constants.h constants.xs DB_File.pm.bak t/db-btree.t.bak t/db-hash.t.bak t/db-recno.t.bak t/pod.t.bak' },
+        'clean'         => { FILES => 'constants.h constants.xs *.bak t/*.t.bak' },
         'macro'         => { my_files => "@files" },
         'dist'          => { COMPRESS => 'gzip', SUFFIX => 'gz',
                              DIST_DEFAULT => 'MyDoubleCheck tardist'},
diff --git a/cpan/DB_File/dbinfo b/cpan/DB_File/dbinfo
index e6ba7fdefa..2bd46bb484 100644
--- a/cpan/DB_File/dbinfo
+++ b/cpan/DB_File/dbinfo
@@ -7,7 +7,7 @@
 # Version:      1.07
 # Date          2nd April 2011
 #
-#     Copyright (c) 1998-2020 Paul Marquess. All rights reserved.
+#     Copyright (c) 1998-2021 Paul Marquess. All rights reserved.
 #     This program is free software; you can redistribute it and/or
 #     modify it under the same terms as Perl itself.
 
diff --git a/cpan/DB_File/typemap b/cpan/DB_File/typemap
index 2cfed9710e..904e5b008b 100644
--- a/cpan/DB_File/typemap
+++ b/cpan/DB_File/typemap
@@ -1,4 +1,4 @@
-# typemap for Perl 5 interface to Berkeley 
+# typemap for Perl 5 interface to Berkeley
 #
 # written by Paul Marquess <pmqs@cpan.org>
 # last modified 20th June 2004
@@ -6,7 +6,7 @@
 #
 #################################### DB SECTION
 #
-# 
+#
 
 u_int                   T_U_INT
 DB_File                 T_PTROBJ
@@ -22,10 +22,10 @@ T_dbtkeydatum
         SvGETMAGIC(my_sv) ;
         if (db->type == DB_RECNO) {
             if (SvOK(my_sv))
-                Value = GetRecnoKey(aTHX_ db, SvIV(my_sv)) ; 
+                Value = GetRecnoKey(aTHX_ db, SvIV(my_sv)) ;
             else
                 Value = 1 ;
-            $var.data = & Value; 
+            $var.data = & Value;
             $var.size = (int)sizeof(recno_t);
         }
         else if (SvOK(my_sv)) {