+ } elseif ( $piece->count == 1 && $piece->open === '{' && $piece->savedPrefix === '-' ) {
+ $piece->savedPrefix = '';
+ $piece->open = '-{';
+ $piece->count = 2;
+ $piece->close = $this->rules[$piece->open]['end'];
+ $stack->push( $piece );
+ $accum =& $stack->getAccum();