Problem with bison++ and YYPARSE_PARAM

[Marc Zimmermann]

Hi,

have the following problem. I want to 
send a char * to the yyparse() function.
But it don't work.

My grammar file looks like that:

parser.y

%{
   struct parm {char* data;};
   #define YYPARSE_PARAM parm;
%}

....


>From other classes i can only call yyparse without an argument.
Must I do more than declare YYPARSE_PARAM ?

Thanks very much in advance

Marc