nntp: replace {ng} with {ibx} for consistency

They're PublicInbox::Inbox objects just like the rest of
the non-NNTP code.  So rename the NNTP code for consistency
with the rest of the codebase.  Furthermore, {ng} and $ng
may be confused with the `--ng' switch for -init, and that's
a non-ref scalar string.

1 files changed, 5 insertions, 5 deletions

diff --git a/t/nntp.t b/t/nntp.t
index ea2ef876..3d2f524c 100644
--- a/t/nntp.t
+++ b/t/nntp.t
@@ -99,14 +99,14 @@ use PublicInbox::Config;
 
 { # test setting NNTP headers in HEAD and ARTICLE requests
         my $u = 'https://example.com/a/';
-        my $ng = PublicInbox::Inbox->new({ name => 'test',
+        my $ibx = PublicInbox::Inbox->new({ name => 'test',
                                         inboxdir => 'test.git',
                                         address => 'a@example.com',
                                         -primary_address => 'a@example.com',
                                         newsgroup => 'test',
                                         domain => 'example.com',
                                         url => [ '//example.com/a' ]});
-        is($ng->base_url, $u, 'URL expanded');
+        is($ibx->base_url, $u, 'URL expanded');
         my $mid = 'a@b';
         my $mime = PublicInbox::Eml->new("Message-ID: <$mid>\r\n\r\n");
         my $hdr = $mime->header_obj;
@@ -115,9 +115,9 @@ use PublicInbox::Config;
                         servername => 'example.com',
                         pi_config => bless {}, 'PublicInbox::Config',
                 },
-                ng => $ng,
+                ibx => $ibx,
         };
-        my $smsg = { num => 1, mid => $mid, nntp => $mock_self, -ibx => $ng };
+        my $smsg = { num => 1, mid => $mid, nntp => $mock_self, -ibx => $ibx };
         PublicInbox::NNTP::set_nntp_headers($hdr, $smsg);
         is_deeply([ $mime->header('Message-ID') ], [ "<$mid>" ],
                 'Message-ID unchanged');
@@ -132,7 +132,7 @@ use PublicInbox::Config;
         is_deeply([ $mime->header('Xref') ], [ 'example.com test:1' ],
                 'Xref: set');
 
-        $ng->{-base_url} = 'http://mirror.example.com/m/';
+        $ibx->{-base_url} = 'http://mirror.example.com/m/';
         $smsg->{num} = 2;
         PublicInbox::NNTP::set_nntp_headers($hdr, $smsg);
         is_deeply([ $mime->header('Message-ID') ], [ "<$mid>" ],