perl: bump the required Perl version to 5.8.1 from 5.8.0

The following commit will make use of a Getopt::Long feature which is
only present in Perl >= 5.8.1.  Document that as the minimum version we
support.

Many of our Perl scripts will continue to run with 5.8.0 but this change
allows us to adjust them as needed without breaking any promises to our
users.

The Perl requirement was last changed in d48b284183 (perl: bump the
required Perl version to 5.8 from 5.6.[21], 2010-09-24).  At that time,
5.8.0 was 8 years old.  It is now over 21 years old.

Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

6 files changed, 6 insertions, 6 deletions

diff --git a/perl/Git.pm b/perl/Git.pm
index 117765dc73..03bf570bf4 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -7,7 +7,7 @@ Git - Perl interface to the Git version control system
 
 package Git;
 
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 
diff --git a/perl/Git/I18N.pm b/perl/Git/I18N.pm
index 895e759c57..5454c3a6d2 100644
--- a/perl/Git/I18N.pm
+++ b/perl/Git/I18N.pm
@@ -1,5 +1,5 @@
 package Git::I18N;
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 BEGIN {
diff --git a/perl/Git/LoadCPAN.pm b/perl/Git/LoadCPAN.pm
index 0c360bc799..8c7fa805f9 100644
--- a/perl/Git/LoadCPAN.pm
+++ b/perl/Git/LoadCPAN.pm
@@ -1,5 +1,5 @@
 package Git::LoadCPAN;
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 
diff --git a/perl/Git/LoadCPAN/Error.pm b/perl/Git/LoadCPAN/Error.pm
index 5d84c20288..5cecb0fcd6 100644
--- a/perl/Git/LoadCPAN/Error.pm
+++ b/perl/Git/LoadCPAN/Error.pm
@@ -1,5 +1,5 @@
 package Git::LoadCPAN::Error;
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 use Git::LoadCPAN (
diff --git a/perl/Git/LoadCPAN/Mail/Address.pm b/perl/Git/LoadCPAN/Mail/Address.pm
index 340e88a7a5..9f808090a6 100644
--- a/perl/Git/LoadCPAN/Mail/Address.pm
+++ b/perl/Git/LoadCPAN/Mail/Address.pm
@@ -1,5 +1,5 @@
 package Git::LoadCPAN::Mail::Address;
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 use Git::LoadCPAN (
diff --git a/perl/Git/Packet.pm b/perl/Git/Packet.pm
index d144f5168f..d896e69523 100644
--- a/perl/Git/Packet.pm
+++ b/perl/Git/Packet.pm
@@ -1,5 +1,5 @@
 package Git::Packet;
-use 5.008;
+use 5.008001;
 use strict;
 use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : ();
 BEGIN {