+ ${$_} = $cgi->param($_) foreach grep { /^(snarf_|tax_)/ } $cgi->param;
+
+ if ( $error =~ /^_duplicate_(card|ach)/ ) {
+ my $what = ($1 eq 'card') ? 'Credit card' : 'Electronic check';
+ $error = "Warning: $what already used to sign up recently";
+ $init_data->{'override_ban_warn'} = 1;
+ }
+