{

for(;;)

{

next();

if (tok == TOK_EOF)

{

break;

}

else if (file != file_ref)

{

goto print_line;

}

else if (tok == TOK_LINEFEED)

{

if (!token_seen)

continue;

++line_ref;

token_seen = 0;

}

else if (!token_seen)

{

d = file->line_num - line_ref;

if (file != file_ref || d < 0 || d >= 8)

{

}

}

}