inbox: name variable for values loop iterator

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

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index b0894a7d6414d038d820afa4533a2c2f69321ddd..e9efd29d40a4b46f993bef2075653f632cb43544 100644 (file)
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -422,8 +422,8 @@ sub on_unlock {
        my ($self) = @_;
        check_inodes($self);
        my $subs = $self->{unlock_subs} or return;
-       for (values %$subs) {
-               eval { $_->on_inbox_unlock($self) };
+       for my $obj (values %$subs) {
+               eval { $obj->on_inbox_unlock($self) };
                warn "E: $@ ($self->{inboxdir})\n" if $@;
        }
 }