rem: q->full_page_printed = FALSE;
add: q->full_page_printed = false;
context: skip_read (COLUMN *p, int column_number){  register int c;  FILE *f = p->fp;  int i, single_ff = FALSE;  COLUMN *q;  /* Read 1st character in a line or any character succeeding a FF */  if ((c = getc (f)) == '\f' && p->full_page_printed)    /* A FF-coincidence with a previous full_page_printed.       To avoid an additional empty page, eliminate the FF */    if ((c = getc (f)) == '\n')      c = getc (f);  p->full_page_printed = FALSE;  /* 1st character a FF means a single FF without any printable     characters. Don't count it as a line with -n option. */  if (c == '\f')    single_ff = TRUE;  /* Preparing for a FF-coincidence: Maybe we finish that page     without a FF found */  if (last_line)    p->full_page_printed = TRUE;  while (c != '\n')    {      if (c == '\f')	{	  /* No FF-coincidence possible,	     no catching up of a FF-coincidence with next page */	  if (last_line)	    {	      if (!parallel_files)		for (q = column_vector, i = columns; i; ++q, --i)		  q->full_page_printed = FALSE;	      else		p->full_page_printed = FALSE;	    }	  if ((c = getc (f)) != '\n')	    ungetc (c, f);	  hold_file (p);	  break;	}      else if (c == EOF)	{	  close_file (p);	  break;	}      c = getc (f);    }  if (skip_count)    if ((!parallel_files || column_number == 1) && !single_ff)      ++line_count;}