blead is upstream for Math-BigInt

63 files changed, 67 insertions, 259 deletions

diff --git a/MANIFEST b/MANIFEST
index 031f253139..17f1223e07 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1374,66 +1374,6 @@ cpan/Math-BigInt-FastCalc/t/bigintfc.t	Math::BigInt::FastCalc extension
 cpan/Math-BigInt-FastCalc/t/bootstrap.t	Math::BigInt::FastCalc extension
 cpan/Math-BigInt-FastCalc/t/leak.t	test for memory leaks in Math::BigInt::FastCalc
 cpan/Math-BigInt-FastCalc/t/mbi_rand.t	Math::BigInt::FastCalc extension
-cpan/Math-BigInt/lib/Math/BigFloat.pm		An arbitrary precision floating-point arithmetic package
-cpan/Math-BigInt/lib/Math/BigInt/CalcEmu.pm	Pure Perl module to support Math::BigInt
-cpan/Math-BigInt/lib/Math/BigInt/Calc.pm	Pure Perl module to support Math::BigInt
-cpan/Math-BigInt/lib/Math/BigInt.pm	An arbitrary precision integer arithmetic package
-cpan/Math-BigInt/t/alias.inc		Support for BigInt tests
-cpan/Math-BigInt/t/bare_mbf.t		Test MBF under Math::BigInt::BareCalc
-cpan/Math-BigInt/t/bare_mbi.t		Test MBI under Math::BigInt::BareCalc
-cpan/Math-BigInt/t/bare_mif.t		Rounding tests under BareCalc
-cpan/Math-BigInt/t/bigfltpm.inc		Shared tests for bigfltpm.t and sub_mbf.t
-cpan/Math-BigInt/t/bigfltpm.t		See if BigFloat.pm works
-cpan/Math-BigInt/t/bigintc.t		See if BigInt/Calc.pm works
-cpan/Math-BigInt/t/bigintpm.inc		Shared tests for bigintpm.t and sub_mbi.t
-cpan/Math-BigInt/t/bigintpm.t		See if BigInt.pm works
-cpan/Math-BigInt/t/bigints.t		See if BigInt.pm works
-cpan/Math-BigInt/t/biglog.t		Test the log function
-cpan/Math-BigInt/t/big_pi_e.t		test bpi() and bexp()
-cpan/Math-BigInt/t/bigroot.t		Test the broot function
-cpan/Math-BigInt/t/calling.t		Test calling conventions
-cpan/Math-BigInt/t/config.t		Test Math::BigInt->config()
-cpan/Math-BigInt/t/constant.t		Test Math::BigInt/BigFloat under :constant
-cpan/Math-BigInt/t/const_mbf.t		Test Math::BigInt
-cpan/Math-BigInt/t/downgrade.t		Test if use Math::BigInt(); under downgrade works
-cpan/Math-BigInt/t/_e_math.t		Helper routine in BigFloat for _e math
-cpan/Math-BigInt/t/inf_nan.t		Special tests for inf and *NaN* handling
-cpan/Math-BigInt/t/isa.t		Test for Math::BigInt inheritance
-cpan/Math-BigInt/t/lib_load.t		Test sane lib names
-cpan/Math-BigInt/t/Math/BigFloat/Subclass.pm	Empty subclass of BigFloat for test
-cpan/Math-BigInt/t/Math/BigInt/BareCalc.pm	Bigint's simulation of Calc
-cpan/Math-BigInt/t/Math/BigInt/Scalar.pm	Pure Perl module to support Math::BigInt
-cpan/Math-BigInt/t/Math/BigInt/Subclass.pm	Empty subclass of BigInt for test
-cpan/Math-BigInt/t/mbf_ali.t		Tests for BigFloat
-cpan/Math-BigInt/t/mbi_ali.t		Tests for BigInt
-cpan/Math-BigInt/t/mbimbf.inc		Actual BigInt/BigFloat accuracy, precision and fallback, round_mode tests
-cpan/Math-BigInt/t/mbimbf.t		BigInt/BigFloat accuracy, precision and fallback, round_mode
-cpan/Math-BigInt/t/mbi_rand.t		Test Math::BigInt randomly
-cpan/Math-BigInt/t/nan_cmp.t		overloaded comparision involving *NaN*
-cpan/Math-BigInt/t/new_overloaded.t	test overloaded numbers in BigFloat's new()
-cpan/Math-BigInt/t/req_mbf0.t		test: require Math::BigFloat; ->bzero();
-cpan/Math-BigInt/t/req_mbf1.t		test: require Math::BigFloat; ->bone();
-cpan/Math-BigInt/t/req_mbfa.t		test: require Math::BigFloat; ->bnan();
-cpan/Math-BigInt/t/req_mbfi.t		test: require Math::BigFloat; ->binf();
-cpan/Math-BigInt/t/req_mbfn.t		test: require Math::BigFloat; ->new();
-cpan/Math-BigInt/t/req_mbfw.t		require Math::BigFloat; import ( with => );
-cpan/Math-BigInt/t/require.t		Test if require Math::BigInt works
-cpan/Math-BigInt/t/round.t		Test rounding with non-integer A and P
-cpan/Math-BigInt/t/sub_ali.t		Tests for aliases in BigInt subclasses
-cpan/Math-BigInt/t/sub_mbf.t		Empty subclass test of BigFloat
-cpan/Math-BigInt/t/sub_mbi.t		Empty subclass test of BigInt
-cpan/Math-BigInt/t/sub_mif.t		Test A & P with subclasses using mbimbf.inc
-cpan/Math-BigInt/t/trap.t		Test whether trap_nan and trap_inf work
-cpan/Math-BigInt/t/upgradef.t		Test if use Math::BigFloat(); under upgrade works
-cpan/Math-BigInt/t/upgrade.inc		Actual tests for upgrade.t
-cpan/Math-BigInt/t/upgrade.t		Test if use Math::BigInt(); under upgrade works
-cpan/Math-BigInt/t/use_lib1.t		Test combinations of Math::BigInt and BigFloat
-cpan/Math-BigInt/t/use_lib2.t		Test combinations of Math::BigInt and BigFloat
-cpan/Math-BigInt/t/use_lib3.t		Test combinations of Math::BigInt and BigFloat
-cpan/Math-BigInt/t/use_lib4.t		Test combinations of Math::BigInt and BigFloat
-cpan/Math-BigInt/t/use_mbfw.t		use BigFloat w/ with and lib at the same time
-cpan/Math-BigInt/t/use.t		Test if use Math::BigInt(); works
-cpan/Math-BigInt/t/with_sub.t		Test use Math::BigFloat with => package
 cpan/Math-BigRat/lib/Math/BigRat.pm	Math::BigRat
 cpan/Math-BigRat/t/big_ap.t		Math::BigRat test
 cpan/Math-BigRat/t/bigfltpm.inc		Math::BigRat test
@@ -2797,6 +2737,66 @@ dist/Locale-Maketext/t/40_super.t			See if Locale::Maketext works
 dist/Locale-Maketext/t/50_super.t			See if Locale::Maketext works
 dist/Locale-Maketext/t/60_super.t			See if Locale::Maketext works
 dist/Locale-Maketext/t/90_utf8.t			See if Locale::Maketext works
+dist/Math-BigInt/lib/Math/BigFloat.pm		An arbitrary precision floating-point arithmetic package
+dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm	Pure Perl module to support Math::BigInt
+dist/Math-BigInt/lib/Math/BigInt/Calc.pm	Pure Perl module to support Math::BigInt
+dist/Math-BigInt/lib/Math/BigInt.pm	An arbitrary precision integer arithmetic package
+dist/Math-BigInt/t/alias.inc		Support for BigInt tests
+dist/Math-BigInt/t/bare_mbf.t		Test MBF under Math::BigInt::BareCalc
+dist/Math-BigInt/t/bare_mbi.t		Test MBI under Math::BigInt::BareCalc
+dist/Math-BigInt/t/bare_mif.t		Rounding tests under BareCalc
+dist/Math-BigInt/t/bigfltpm.inc		Shared tests for bigfltpm.t and sub_mbf.t
+dist/Math-BigInt/t/bigfltpm.t		See if BigFloat.pm works
+dist/Math-BigInt/t/bigintc.t		See if BigInt/Calc.pm works
+dist/Math-BigInt/t/bigintpm.inc		Shared tests for bigintpm.t and sub_mbi.t
+dist/Math-BigInt/t/bigintpm.t		See if BigInt.pm works
+dist/Math-BigInt/t/bigints.t		See if BigInt.pm works
+dist/Math-BigInt/t/biglog.t		Test the log function
+dist/Math-BigInt/t/big_pi_e.t		test bpi() and bexp()
+dist/Math-BigInt/t/bigroot.t		Test the broot function
+dist/Math-BigInt/t/calling.t		Test calling conventions
+dist/Math-BigInt/t/config.t		Test Math::BigInt->config()
+dist/Math-BigInt/t/constant.t		Test Math::BigInt/BigFloat under :constant
+dist/Math-BigInt/t/const_mbf.t		Test Math::BigInt
+dist/Math-BigInt/t/downgrade.t		Test if use Math::BigInt(); under downgrade works
+dist/Math-BigInt/t/_e_math.t		Helper routine in BigFloat for _e math
+dist/Math-BigInt/t/inf_nan.t		Special tests for inf and *NaN* handling
+dist/Math-BigInt/t/isa.t		Test for Math::BigInt inheritance
+dist/Math-BigInt/t/lib_load.t		Test sane lib names
+dist/Math-BigInt/t/Math/BigFloat/Subclass.pm	Empty subclass of BigFloat for test
+dist/Math-BigInt/t/Math/BigInt/BareCalc.pm	Bigint's simulation of Calc
+dist/Math-BigInt/t/Math/BigInt/Scalar.pm	Pure Perl module to support Math::BigInt
+dist/Math-BigInt/t/Math/BigInt/Subclass.pm	Empty subclass of BigInt for test
+dist/Math-BigInt/t/mbf_ali.t		Tests for BigFloat
+dist/Math-BigInt/t/mbi_ali.t		Tests for BigInt
+dist/Math-BigInt/t/mbimbf.inc		Actual BigInt/BigFloat accuracy, precision and fallback, round_mode tests
+dist/Math-BigInt/t/mbimbf.t		BigInt/BigFloat accuracy, precision and fallback, round_mode
+dist/Math-BigInt/t/mbi_rand.t		Test Math::BigInt randomly
+dist/Math-BigInt/t/nan_cmp.t		overloaded comparision involving *NaN*
+dist/Math-BigInt/t/new_overloaded.t	test overloaded numbers in BigFloat's new()
+dist/Math-BigInt/t/req_mbf0.t		test: require Math::BigFloat; ->bzero();
+dist/Math-BigInt/t/req_mbf1.t		test: require Math::BigFloat; ->bone();
+dist/Math-BigInt/t/req_mbfa.t		test: require Math::BigFloat; ->bnan();
+dist/Math-BigInt/t/req_mbfi.t		test: require Math::BigFloat; ->binf();
+dist/Math-BigInt/t/req_mbfn.t		test: require Math::BigFloat; ->new();
+dist/Math-BigInt/t/req_mbfw.t		require Math::BigFloat; import ( with => );
+dist/Math-BigInt/t/require.t		Test if require Math::BigInt works
+dist/Math-BigInt/t/round.t		Test rounding with non-integer A and P
+dist/Math-BigInt/t/sub_ali.t		Tests for aliases in BigInt subclasses
+dist/Math-BigInt/t/sub_mbf.t		Empty subclass test of BigFloat
+dist/Math-BigInt/t/sub_mbi.t		Empty subclass test of BigInt
+dist/Math-BigInt/t/sub_mif.t		Test A & P with subclasses using mbimbf.inc
+dist/Math-BigInt/t/trap.t		Test whether trap_nan and trap_inf work
+dist/Math-BigInt/t/upgradef.t		Test if use Math::BigFloat(); under upgrade works
+dist/Math-BigInt/t/upgrade.inc		Actual tests for upgrade.t
+dist/Math-BigInt/t/upgrade.t		Test if use Math::BigInt(); under upgrade works
+dist/Math-BigInt/t/use_lib1.t		Test combinations of Math::BigInt and BigFloat
+dist/Math-BigInt/t/use_lib2.t		Test combinations of Math::BigInt and BigFloat
+dist/Math-BigInt/t/use_lib3.t		Test combinations of Math::BigInt and BigFloat
+dist/Math-BigInt/t/use_lib4.t		Test combinations of Math::BigInt and BigFloat
+dist/Math-BigInt/t/use_mbfw.t		use BigFloat w/ with and lib at the same time
+dist/Math-BigInt/t/use.t		Test if use Math::BigInt(); works
+dist/Math-BigInt/t/with_sub.t		Test use Math::BigFloat with => package
 dist/Module-CoreList/Changes			Module::CoreList Changes
 dist/Module-CoreList/corelist			The corelist command-line utility
 dist/Module-CoreList/identify-dependencies	A usage example for Module::CoreList
diff --git a/Porting/Maintainers.pl b/Porting/Maintainers.pl
index 29cb2993cc..06d8600445 100755
--- a/Porting/Maintainers.pl
+++ b/Porting/Maintainers.pl
@@ -850,14 +850,14 @@ use File::Glob qw(:case);
 	{
 	'MAINTAINER'	=> 'tels',
 	'DISTRIBUTION'	=> 'TELS/math/Math-BigInt-1.89.tar.gz',
-	'FILES'		=> q[cpan/Math-BigInt],
+	'FILES'		=> q[dist/Math-BigInt],
 	'EXCLUDED'	=> [ qr{^inc/},
 			     qr{^examples/},
 			     qw{t/pod.t
 				t/pod_cov.t
 			       }
 			   ],
-	'UPSTREAM'	=> undef,
+	'UPSTREAM'	=> 'blead',
 	},
 
     'Math::BigInt::FastCalc' =>
diff --git a/cpan/Math-BigInt/lib/Math/BigFloat.pm b/dist/Math-BigInt/lib/Math/BigFloat.pm
index 27d60b3143..27d60b3143 100644
--- a/cpan/Math-BigInt/lib/Math/BigFloat.pm
+++ b/dist/Math-BigInt/lib/Math/BigFloat.pm
diff --git a/cpan/Math-BigInt/lib/Math/BigInt.pm b/dist/Math-BigInt/lib/Math/BigInt.pm
index f97e438079..9f1f983ae3 100644
--- a/cpan/Math-BigInt/lib/Math/BigInt.pm
+++ b/dist/Math-BigInt/lib/Math/BigInt.pm
@@ -3393,7 +3393,7 @@ to the math operation as additional parameter:
         print scalar $x->copy()->bdiv($y, 2);		# print 4300
         print scalar $x->copy()->bdiv($y)->bround(2);	# print 4300
 
-Please see the section about L<ACCURACY AND PRECISION> for further details.
+Please see the section about L<ACCURACY and PRECISION> for further details.
 
 Value must be greater than zero. Pass an undef value to disable it:
 
@@ -3443,7 +3443,7 @@ In Math::BigInt, passing a negative number precision has no effect since no
 numbers have digits after the dot. In L<Math::BigFloat>, it will round all
 results to P digits after the dot.
 
-Please see the section about L<ACCURACY AND PRECISION> for further details.
+Please see the section about L<ACCURACY and PRECISION> for further details.
 
 Pass an undef value to disable it:
 
diff --git a/cpan/Math-BigInt/lib/Math/BigInt/Calc.pm b/dist/Math-BigInt/lib/Math/BigInt/Calc.pm
index 52e33d232a..52e33d232a 100644
--- a/cpan/Math-BigInt/lib/Math/BigInt/Calc.pm
+++ b/dist/Math-BigInt/lib/Math/BigInt/Calc.pm
diff --git a/cpan/Math-BigInt/lib/Math/BigInt/CalcEmu.pm b/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
index 5810f5db9f..5810f5db9f 100644
--- a/cpan/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
+++ b/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
diff --git a/cpan/Math-BigInt/t/Math/BigFloat/Subclass.pm b/dist/Math-BigInt/t/Math/BigFloat/Subclass.pm
index 94d3f2a624..94d3f2a624 100644
--- a/cpan/Math-BigInt/t/Math/BigFloat/Subclass.pm
+++ b/dist/Math-BigInt/t/Math/BigFloat/Subclass.pm
diff --git a/cpan/Math-BigInt/t/Math/BigInt/BareCalc.pm b/dist/Math-BigInt/t/Math/BigInt/BareCalc.pm
index 0bbe861cf8..0bbe861cf8 100644
--- a/cpan/Math-BigInt/t/Math/BigInt/BareCalc.pm
+++ b/dist/Math-BigInt/t/Math/BigInt/BareCalc.pm
diff --git a/cpan/Math-BigInt/t/Math/BigInt/Scalar.pm b/dist/Math-BigInt/t/Math/BigInt/Scalar.pm
index c20a3e377e..c20a3e377e 100644
--- a/cpan/Math-BigInt/t/Math/BigInt/Scalar.pm
+++ b/dist/Math-BigInt/t/Math/BigInt/Scalar.pm
diff --git a/cpan/Math-BigInt/t/Math/BigInt/Subclass.pm b/dist/Math-BigInt/t/Math/BigInt/Subclass.pm
index d45e9e53ad..d45e9e53ad 100644
--- a/cpan/Math-BigInt/t/Math/BigInt/Subclass.pm
+++ b/dist/Math-BigInt/t/Math/BigInt/Subclass.pm
diff --git a/cpan/Math-BigInt/t/_e_math.t b/dist/Math-BigInt/t/_e_math.t
index b3eb644437..013985b064 100644
--- a/cpan/Math-BigInt/t/_e_math.t
+++ b/dist/Math-BigInt/t/_e_math.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/_e_math.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/alias.inc b/dist/Math-BigInt/t/alias.inc
index 746a20c99e..746a20c99e 100644
--- a/cpan/Math-BigInt/t/alias.inc
+++ b/dist/Math-BigInt/t/alias.inc
diff --git a/cpan/Math-BigInt/t/bare_mbf.t b/dist/Math-BigInt/t/bare_mbf.t
index 9bb4bcea5f..44792064ac 100644
--- a/cpan/Math-BigInt/t/bare_mbf.t
+++ b/dist/Math-BigInt/t/bare_mbf.t
@@ -9,11 +9,6 @@ BEGIN
   # to locate the testing files
   my $location = $0; $location =~ s/bare_mbf.t//i;
   print "# $0\n";
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/bare_mbi.t b/dist/Math-BigInt/t/bare_mbi.t
index 637e695b69..f005edeccd 100644
--- a/cpan/Math-BigInt/t/bare_mbi.t
+++ b/dist/Math-BigInt/t/bare_mbi.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/bare_mbi.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);	# to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/bare_mif.t b/dist/Math-BigInt/t/bare_mif.t
index 0cc1de9365..c508e10450 100644
--- a/cpan/Math-BigInt/t/bare_mif.t
+++ b/dist/Math-BigInt/t/bare_mif.t
@@ -11,10 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/bare_mif.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    @INC = qw(../t/lib); 		# testing with the core distribution
-    }
   unshift @INC, '../lib';	# for testing manually
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/big_pi_e.t b/dist/Math-BigInt/t/big_pi_e.t
index 9ecae00dcc..1e3d08f6c1 100644
--- a/cpan/Math-BigInt/t/big_pi_e.t
+++ b/dist/Math-BigInt/t/big_pi_e.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/big_pi_e.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/bigfltpm.inc b/dist/Math-BigInt/t/bigfltpm.inc
index 7d650e5cba..7d650e5cba 100644
--- a/cpan/Math-BigInt/t/bigfltpm.inc
+++ b/dist/Math-BigInt/t/bigfltpm.inc
diff --git a/cpan/Math-BigInt/t/bigfltpm.t b/dist/Math-BigInt/t/bigfltpm.t
index a41996e8ed..50b47afac4 100644
--- a/cpan/Math-BigInt/t/bigfltpm.t
+++ b/dist/Math-BigInt/t/bigfltpm.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/bigfltpm.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/bigintc.t b/dist/Math-BigInt/t/bigintc.t
index 5dbace06a3..5dbace06a3 100644
--- a/cpan/Math-BigInt/t/bigintc.t
+++ b/dist/Math-BigInt/t/bigintc.t
diff --git a/cpan/Math-BigInt/t/bigintpm.inc b/dist/Math-BigInt/t/bigintpm.inc
index 87140ba44d..87140ba44d 100644
--- a/cpan/Math-BigInt/t/bigintpm.inc
+++ b/dist/Math-BigInt/t/bigintpm.inc
diff --git a/cpan/Math-BigInt/t/bigintpm.t b/dist/Math-BigInt/t/bigintpm.t
index b4f5bf2fb1..b4f5bf2fb1 100644
--- a/cpan/Math-BigInt/t/bigintpm.t
+++ b/dist/Math-BigInt/t/bigintpm.t
diff --git a/cpan/Math-BigInt/t/bigints.t b/dist/Math-BigInt/t/bigints.t
index de073e21e5..de073e21e5 100644
--- a/cpan/Math-BigInt/t/bigints.t
+++ b/dist/Math-BigInt/t/bigints.t
diff --git a/cpan/Math-BigInt/t/biglog.t b/dist/Math-BigInt/t/biglog.t
index 9478f7634e..a2a04767f5 100644
--- a/cpan/Math-BigInt/t/biglog.t
+++ b/dist/Math-BigInt/t/biglog.t
@@ -19,11 +19,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/biglog.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/bigroot.t b/dist/Math-BigInt/t/bigroot.t
index 41fee89970..11d99d2dca 100644
--- a/cpan/Math-BigInt/t/bigroot.t
+++ b/dist/Math-BigInt/t/bigroot.t
@@ -16,11 +16,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/bigroot.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/calling.t b/dist/Math-BigInt/t/calling.t
index 4789cc7357..30a9862a0e 100644
--- a/cpan/Math-BigInt/t/calling.t
+++ b/dist/Math-BigInt/t/calling.t
@@ -10,15 +10,7 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/calling.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../lib lib);
-    }
-  else
-    {
-    unshift @INC, '../lib';
-    }
+  unshift @INC, '../lib';
   if (-d 't')
     {
     chdir 't';
diff --git a/cpan/Math-BigInt/t/config.t b/dist/Math-BigInt/t/config.t
index 3bc9d2efee..3bc9d2efee 100644
--- a/cpan/Math-BigInt/t/config.t
+++ b/dist/Math-BigInt/t/config.t
diff --git a/cpan/Math-BigInt/t/const_mbf.t b/dist/Math-BigInt/t/const_mbf.t
index a73177edb6..aa6f9651c1 100644
--- a/cpan/Math-BigInt/t/const_mbf.t
+++ b/dist/Math-BigInt/t/const_mbf.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/const_mbf.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/constant.t b/dist/Math-BigInt/t/constant.t
index 3e69bae0f7..e39312e8dd 100644
--- a/cpan/Math-BigInt/t/constant.t
+++ b/dist/Math-BigInt/t/constant.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/constant.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/downgrade.t b/dist/Math-BigInt/t/downgrade.t
index 25d672c50f..25d672c50f 100644
--- a/cpan/Math-BigInt/t/downgrade.t
+++ b/dist/Math-BigInt/t/downgrade.t
diff --git a/cpan/Math-BigInt/t/inf_nan.t b/dist/Math-BigInt/t/inf_nan.t
index 0e5294fe44..9a4cd240ee 100644
--- a/cpan/Math-BigInt/t/inf_nan.t
+++ b/dist/Math-BigInt/t/inf_nan.t
@@ -11,10 +11,6 @@ BEGIN
   $| = 1;	
   # to locate the testing files
   my $location = $0; $location =~ s/inf_nan.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    @INC = qw(../t/lib);                # testing with the core distribution
-    }
   unshift @INC, '../lib';       # for testing manually
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/isa.t b/dist/Math-BigInt/t/isa.t
index adb80f9331..3c8aed5e37 100644
--- a/cpan/Math-BigInt/t/isa.t
+++ b/dist/Math-BigInt/t/isa.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/isa.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/lib_load.t b/dist/Math-BigInt/t/lib_load.t
index ff3972effa..ab3cf2a95e 100644
--- a/cpan/Math-BigInt/t/lib_load.t
+++ b/dist/Math-BigInt/t/lib_load.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/sub_mbf.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/mbf_ali.t b/dist/Math-BigInt/t/mbf_ali.t
index 1ca43157e3..71e4b1383a 100644
--- a/cpan/Math-BigInt/t/mbf_ali.t
+++ b/dist/Math-BigInt/t/mbf_ali.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/mbf_ali.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/mbi_ali.t b/dist/Math-BigInt/t/mbi_ali.t
index 402801733b..921d16fc5f 100644
--- a/cpan/Math-BigInt/t/mbi_ali.t
+++ b/dist/Math-BigInt/t/mbi_ali.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/mbi_ali.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/mbi_rand.t b/dist/Math-BigInt/t/mbi_rand.t
index e2bf6637de..e2bf6637de 100644
--- a/cpan/Math-BigInt/t/mbi_rand.t
+++ b/dist/Math-BigInt/t/mbi_rand.t
diff --git a/cpan/Math-BigInt/t/mbimbf.inc b/dist/Math-BigInt/t/mbimbf.inc
index b057eee3ec..b057eee3ec 100644
--- a/cpan/Math-BigInt/t/mbimbf.inc
+++ b/dist/Math-BigInt/t/mbimbf.inc
diff --git a/cpan/Math-BigInt/t/mbimbf.t b/dist/Math-BigInt/t/mbimbf.t
index 1ac9adadbd..5bc8793478 100644
--- a/cpan/Math-BigInt/t/mbimbf.t
+++ b/dist/Math-BigInt/t/mbimbf.t
@@ -11,14 +11,7 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/mbimbf.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    @INC = qw(../lib); 		# testing with the core distribution
-    }
-  else
-    {
-    unshift @INC, '../lib';	# for testing manually
-    }
+  unshift @INC, '../lib';	# for testing manually
   if (-d 't')
     {
     chdir 't';
diff --git a/cpan/Math-BigInt/t/nan_cmp.t b/dist/Math-BigInt/t/nan_cmp.t
index ffe7b14b23..ffe7b14b23 100644
--- a/cpan/Math-BigInt/t/nan_cmp.t
+++ b/dist/Math-BigInt/t/nan_cmp.t
diff --git a/cpan/Math-BigInt/t/new_overloaded.t b/dist/Math-BigInt/t/new_overloaded.t
index 08708dc557..08708dc557 100644
--- a/cpan/Math-BigInt/t/new_overloaded.t
+++ b/dist/Math-BigInt/t/new_overloaded.t
diff --git a/cpan/Math-BigInt/t/req_mbf0.t b/dist/Math-BigInt/t/req_mbf0.t
index 90cd57cc9a..9c51a16ee5 100644
--- a/cpan/Math-BigInt/t/req_mbf0.t
+++ b/dist/Math-BigInt/t/req_mbf0.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbf0.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/req_mbf1.t b/dist/Math-BigInt/t/req_mbf1.t
index b0b4aea810..964980de28 100644
--- a/cpan/Math-BigInt/t/req_mbf1.t
+++ b/dist/Math-BigInt/t/req_mbf1.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbf1.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/req_mbfa.t b/dist/Math-BigInt/t/req_mbfa.t
index b2d2a07099..2c2f9f2257 100644
--- a/cpan/Math-BigInt/t/req_mbfa.t
+++ b/dist/Math-BigInt/t/req_mbfa.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbfa.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/req_mbfi.t b/dist/Math-BigInt/t/req_mbfi.t
index 2c0ec67b02..b2b655e657 100644
--- a/cpan/Math-BigInt/t/req_mbfi.t
+++ b/dist/Math-BigInt/t/req_mbfi.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbfi.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/req_mbfn.t b/dist/Math-BigInt/t/req_mbfn.t
index e3887d41de..3aa6c3e1f6 100644
--- a/cpan/Math-BigInt/t/req_mbfn.t
+++ b/dist/Math-BigInt/t/req_mbfn.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbfn.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/req_mbfw.t b/dist/Math-BigInt/t/req_mbfw.t
index 10afc7a272..682b0cfb96 100644
--- a/cpan/Math-BigInt/t/req_mbfw.t
+++ b/dist/Math-BigInt/t/req_mbfw.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/req_mbfw.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/require.t b/dist/Math-BigInt/t/require.t
index 50831e611d..66bf6279e3 100644
--- a/cpan/Math-BigInt/t/require.t
+++ b/dist/Math-BigInt/t/require.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/require.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/round.t b/dist/Math-BigInt/t/round.t
index 90c46758a7..6f4426b107 100644
--- a/cpan/Math-BigInt/t/round.t
+++ b/dist/Math-BigInt/t/round.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/round.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/sub_ali.t b/dist/Math-BigInt/t/sub_ali.t
index 93620a9d82..d6c17530f8 100644
--- a/cpan/Math-BigInt/t/sub_ali.t
+++ b/dist/Math-BigInt/t/sub_ali.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/sub_ali.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/sub_mbf.t b/dist/Math-BigInt/t/sub_mbf.t
index 11f63ddc4a..94375b6998 100644
--- a/cpan/Math-BigInt/t/sub_mbf.t
+++ b/dist/Math-BigInt/t/sub_mbf.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/sub_mbf.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/sub_mbi.t b/dist/Math-BigInt/t/sub_mbi.t
index 7a6b1e2b26..edb4daf058 100644
--- a/cpan/Math-BigInt/t/sub_mbi.t
+++ b/dist/Math-BigInt/t/sub_mbi.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/sub_mbi.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/sub_mif.t b/dist/Math-BigInt/t/sub_mif.t
index cd0c863075..14d041b3da 100644
--- a/cpan/Math-BigInt/t/sub_mif.t
+++ b/dist/Math-BigInt/t/sub_mif.t
@@ -11,10 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/sub_mif.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    @INC = qw(../t/lib); 		# testing with the core distribution
-    }
   unshift @INC, '../lib';	# for testing manually
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/trap.t b/dist/Math-BigInt/t/trap.t
index 94a7da4acb..94a7da4acb 100644
--- a/cpan/Math-BigInt/t/trap.t
+++ b/dist/Math-BigInt/t/trap.t
diff --git a/cpan/Math-BigInt/t/upgrade.inc b/dist/Math-BigInt/t/upgrade.inc
index 1160a21c6b..1160a21c6b 100644
--- a/cpan/Math-BigInt/t/upgrade.inc
+++ b/dist/Math-BigInt/t/upgrade.inc
diff --git a/cpan/Math-BigInt/t/upgrade.t b/dist/Math-BigInt/t/upgrade.t
index 20d8990c55..dff9c326b3 100644
--- a/cpan/Math-BigInt/t/upgrade.t
+++ b/dist/Math-BigInt/t/upgrade.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/upgrade.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/upgradef.t b/dist/Math-BigInt/t/upgradef.t
index 437268db65..2bc4a482ed 100644
--- a/cpan/Math-BigInt/t/upgradef.t
+++ b/dist/Math-BigInt/t/upgradef.t
@@ -8,11 +8,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/upgradef.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use.t b/dist/Math-BigInt/t/use.t
index 1f09f5e43c..4865ba5399 100644
--- a/cpan/Math-BigInt/t/use.t
+++ b/dist/Math-BigInt/t/use.t
@@ -13,11 +13,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use_lib1.t b/dist/Math-BigInt/t/use_lib1.t
index a6eda82b37..ecb60eb0a4 100644
--- a/cpan/Math-BigInt/t/use_lib1.t
+++ b/dist/Math-BigInt/t/use_lib1.t
@@ -11,11 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use_lib1.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use_lib2.t b/dist/Math-BigInt/t/use_lib2.t
index aa4ba5fbe2..298ff7d0e8 100644
--- a/cpan/Math-BigInt/t/use_lib2.t
+++ b/dist/Math-BigInt/t/use_lib2.t
@@ -11,11 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use_lib2.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use_lib3.t b/dist/Math-BigInt/t/use_lib3.t
index b46b939551..06a1086554 100644
--- a/cpan/Math-BigInt/t/use_lib3.t
+++ b/dist/Math-BigInt/t/use_lib3.t
@@ -11,11 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use_lib3.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use_lib4.t b/dist/Math-BigInt/t/use_lib4.t
index bfd85d5f70..070beb8755 100644
--- a/cpan/Math-BigInt/t/use_lib4.t
+++ b/dist/Math-BigInt/t/use_lib4.t
@@ -12,11 +12,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use_lib4.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/use_mbfw.t b/dist/Math-BigInt/t/use_mbfw.t
index c6a047143e..298cb800da 100644
--- a/cpan/Math-BigInt/t/use_mbfw.t
+++ b/dist/Math-BigInt/t/use_mbfw.t
@@ -11,11 +11,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/use_mbfw.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, qw(../lib);     # to locate the modules
   if (-d 't')
     {
diff --git a/cpan/Math-BigInt/t/with_sub.t b/dist/Math-BigInt/t/with_sub.t
index 878fe07f1f..d34d9fb885 100644
--- a/cpan/Math-BigInt/t/with_sub.t
+++ b/dist/Math-BigInt/t/with_sub.t
@@ -10,11 +10,6 @@ BEGIN
   $| = 1;
   # to locate the testing files
   my $location = $0; $location =~ s/with_sub.t//i;
-  if ($ENV{PERL_CORE})
-    {
-    # testing with the core distribution
-    @INC = qw(../t/lib);
-    }
   unshift @INC, '../lib';
   if (-d 't')
     {
diff --git a/t/TEST b/t/TEST
index 23edf87a6c..9ecdcc60a7 100755
--- a/t/TEST
+++ b/t/TEST
@@ -44,7 +44,6 @@ my %abs = (
 	   '../cpan/IPC-SysV' => 1,
 	   '../cpan/Locale-Codes' => 1,
 	   '../cpan/Log-Message' => 1,
-	   '../cpan/Math-BigInt' => 1,
 	   '../cpan/Math-BigRat' => 1,
 	   '../cpan/Math-Complex' => 1,
 	   '../cpan/Module-Build' => 1,
@@ -62,6 +61,7 @@ my %abs = (
 	   '../dist/Cwd' => 1,
 	   '../dist/ExtUtils-Install' => 1,
 	   '../dist/ExtUtils-ParseXS' => 1,
+	   '../dist/Math-BigInt' => 1,
 	  );
 
 my %temp_no_core =