Undefined variable "z" in section blog layout?

rleathers
15 years, 3 months ago
Undefined variable: z in /**/**/public_html/ooldup/templates/mobile_pda/html/com_content/section/blog.php on line 47


And the content of line 47
$target = $i + $y + $z;

Here are the details about the page that is throwing this error:
Section Blog layout
Multi-column order is ACROSS
4 Columns set to display

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