Hi Giacinto, On Mon, Aug 17, 2020 at 07:17:00PM +0200, Giacinto Cifelli wrote: > Hi Ervin, > > according to the lex&yacc manual, there should be a yy_create_buffer called > at the beginning, corresponding to the yy_delete_buffer.
but there is a yy_scan_string(inputbuff); and yy_scan_string() also creates a buffer. > I don't see it in your code. thus it doesn't need. Thanks, a.