wpseo-functions.php

Index: wpseo-functions.php
===================================================================
--- wpseo-functions.php (revision 577)
+++ wpseo-functions.php (revision 578)
@@ -151,18 +151,18 @@
    }

    if ( strpos( $string, '%%' ) === false ) {
-       $string = preg_replace( '/\s\s+/',' ', $string );
+       $string = preg_replace( '/\s\s+/u',' ', $string );
        return trim( $string );
    }

-   if ( preg_match_all( '/%%cf_([^%]+)%%/', $string, $matches, PREG_SET_ORDER ) ) {
+   if ( preg_match_all( '/%%cf_([^%]+)%%/u', $string, $matches, PREG_SET_ORDER ) ) {
        global $post;
        foreach ($matches as $match) {
            $string = str_replace( $match[0], get_post_meta( $post->ID, $match[1], true), $string );
        }
    }

-   $string = preg_replace( '/\s\s+/',' ', $string );
+   $string = preg_replace( '/\s\s+/u',' ', $string );
    return trim( $string );
 }