private function _processMinus($token) {
		if (!$this->_inFuncCall) {
			$this->_checkWhiteSpaceBefore($token->text);
		}
		// We allow some '-' signs to skip the the space afterwards for negative numbers
		// float number or integer
		if (!($this->tokenizer->checkNextToken(T_LNUMBER) || $this->tokenizer->checkNextToken(T_DNUMBER))) {
			$this->_checkWhiteSpaceAfter($token->text);
		}
	}