ember of a pair of quotes indicating an 
   embedded quote character. 
 
   To map the token to the string of characters it represents, use 
   the CSPICE subroutine parsqs_c (String parse, quoted).  parsqs_c 
   removes the bracketing quotes from a quoted string token and 
   converts each doubled quote between the bracketing quotes to a 
   single quote.  For example, the token 
 
      &quot;&quot;&quot;&quot; 
 
   identified by this routine would be mapped by parsqs_c to a string 
   variable containin