+ my $git = PublicInbox::Git->new("$dir/foo.git");
+ my $nick = $git->local_nick; # internal sub
+ unlike($nick, qr/\.git\.git\z/, "no doubled `.git.git' suffix");
+ like($nick, qr/\.git\z/, "one `.git' suffix");
+ $git = PublicInbox::Git->new($dir);
+ $nick = $git->local_nick; # internal sub
+ like($nick, qr/\.git\z/, "local nick always adds `.git' suffix");