symbol_printers_output bug

[Administrator]

In running bison-1.875 under XP I saw use of

 

sym->printer_location.start.file

 

in symbol_printers_output even though I was not printing symbols.

 

I tracked this bug down to the last line in

 

-----------

static void

symbol_printers_output (FILE *out)

{

  int i;

  int first = 1;

 

  fputs ("m4_define([b4_symbol_printers], \n[", out);

  for (i = 0; i < nsyms; ++i)

    if (symbols[i]->destructor)

 

I think the intent here was to test:

 

   If (symbols[i].printer)

 

 

Please confirm if this is indeed the desired correction.

 

Regards, Ian