[PATCH] config: do not nest multi-value altid arrays

[Eric Wong <e@80x24.org>]

Oops.  We will inevitably need to support multiple altids for a
public-inbox one day.
---
 lib/PublicInbox/Config.pm |  2 +-
 t/config.t                | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index cd88548..5eae1f1 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -147,7 +147,7 @@ sub _fill {
 	}
 	foreach my $k (qw(altid)) { # TODO: more arrays
 		if (defined(my $v = $self->{"$pfx.$k"})) {
-			$rv->{$k} = [ $v ];
+			$rv->{$k} = ref($v) eq 'ARRAY' ? $v : [ $v ];
 		}
 	}
 
diff --git a/t/config.t b/t/config.t
index 77e8f4a..073d1d0 100644
--- a/t/config.t
+++ b/t/config.t
@@ -50,4 +50,17 @@ my $tmpdir = tempdir('pi-config-XXXXXX', TMPDIR => 1, CLEANUP => 1);
 	}, "lookup matches expected output for test");
 }
 
+
+{
+	my $cfgpfx = "publicinbox.test";
+	my @altid = qw(serial:gmane:file=a serial:enamg:file=b);
+	my $config = PublicInbox::Config->new({
+		"$cfgpfx.address" => 'test@example.com',
+		"$cfgpfx.mainrepo" => '/path/to/non/existent',
+		"$cfgpfx.altid" => [ @altid ],
+	});
+	my $ibx = $config->lookup_name('test');
+	is_deeply($ibx->{altid}, [ @altid ]);
+}
+
 done_testing();
-- 
EW