153         elif c == '}' and group:

   153         elif c == '}' and group:

   154             res += ')'

   154             res += ')'

   155             group = False

   155             group = False

   156         elif c == ',' and group:

   156         elif c == ',' and group:

   157             res += '|'

   157             res += '|'

   158         else:

   165         else:

   159             res += re.escape(c)

   166             res += re.escape(c)

   160     return head + res + tail

   167     return head + res + tail

   161 

   168 

   162 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1}

   169 _globchars = {'[': 1, '{': 1, '*': 1, '?': 1}