cleanup: use '$ibx' consistently when referring to Inbox refs

[public-inbox.git] / lib / PublicInbox / Config.pm

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index cdc939a60e59ecbb590d1ed72ff1f931e6d2ed42..27222c033c330aed99a4e10af1fb51920b63cc5f 100644 (file)
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -60,8 +60,8 @@ sub new {
 sub lookup {
        my ($self, $recipient) = @_;
        my $addr = lc($recipient);
-       my $inbox = $self->{-by_addr}->{$addr};
-       return $inbox if $inbox;
+       my $ibx = $self->{-by_addr}->{$addr};
+       return $ibx if $ibx;
 
        my $pfx;