Fix blank space

Hi!
Very useful pluggin.

V.1.3 does not add a space between src and next attribute.
source:
<class=”alingcenter” src=”ext_link”>
after plugin:
<src=”ext_link”class=”alingcenter” target=”_blank”>
small fix:
add a space after second quote:

if (get_option("WPLINKS-nofollow")) return '<a href="' . $matches[2] . '//' . $matches[3] . '" ' . $matches[1] . $matches[4] . ' target="_blank" rel="external nofollow">' . $matches[5] . '</a>';
        else return '<a href="' . $matches[2] . '//' . $matches[3] . '" ' . $matches[1] . $matches[4] . ' target="_blank">' . $matches[5] . '</a>';
	} else {
		return '<a href="' . $matches[2] . '//' . $matches[3] . '" ' . $matches[1] . $matches[4] . '>' . $matches[5] . '</a>';

With regards!

http://wordpress.org/extend/plugins/wp-links/