config/shconf/scan.go
func (s *Scanner) Separator() []byte {
	if s.separator == nil {
		if found := s.Scan(); !found {
			if err := s.Err(); err != nil {
				panic(err)
			}
			return _DEF_SEPARATOR
		}
	}
	return s.separator
}
func (s *Scanner) Separator() []byte {
	if s.separator == nil {
		if found := s.Scan(); !found {
			if err := s.Err(); err != nil {
				panic(err)
			}
			return _DEF_SEPARATOR
		}
	}
	return s.separator
}
// Separator returns the character/s used to separate the key from the value.
//
// The separator is got in the first call to "Scan()"; if it has not been
// called, this makes it explicitly but panics when there is any error.