Here are the patches:
 
 -- cut here - Makefile patch:
 --- Makefile.orig	Sun Oct 13 17:01:17 2002
 +++ Makefile	Sun Oct 13 17:02:24 2002
 @@ -6,14 +6,12 @@
  #
  
  PORTNAME=	xferstats
 -PORTVERSION=	2.14
 +PORTVERSION=	2.16
  CATEGORIES=	net
  MASTER_SITES=	ftp://ftp.wu-ftpd.org/pub/support/	\
  		ftp://ftp.gpad.ac.ru/pub/FreeBSD/distfiles/
  
  MAINTAINER=	demon@FreeBSD.org
 -
 -WRKSRC=		${WRKDIR}/xferstats
  
  USE_GNOMENG=	yes
  USE_GNOME=	glib12
 -- cut here
 
 -- cut here - distinfo patch:
 --- distinfo.orig	Sun Oct 13 17:01:21 2002
 +++ distinfo	Sun Oct 13 17:01:54 2002
 @@ -1 +1 @@
 -MD5 (xferstats-2.14.tar.gz) = a14bad5dd5acafd615c3fc49a2f4899f
 +MD5 (xferstats-2.16.tar.gz) = d3281d6eeef8d04856a17f6d05c326a2
 -- cut here
 
 And now patches similar to patches for version 2.14:
 
 patch-aa: If you use CHUNK_INPUT without this patch, you end up with many
   error messages xferstats in free(): warning: modified (chunk-) pointer
   (or you may want to fix chunks...)
 
 patch-ab: If number of "Files Transmitted" is divisible by CHUNK_INPUT
   without this patch, you end up with error "No data to process." instead
   of results.
 
 patch-ac: Typical beginner's bug in C: feof() is used before read function,
   where its result is not tested then. Without this patch the last line
   is counted twice.
 
 -- cut here - patch-aa:
 --- xferstats.x	Thu Jan 11 19:35:18 2001
 +++ xferstats.h	Thu Jan 11 19:35:52 2001
 @@ -39,6 +39,7 @@
  
  /* glibc's malloc is so damn efficient, chunks actually slow it down.  so only
   * use g_mem_chunks on non-glibc systems */
 +#define __GLIBC__
  #ifdef __GLIBC__
  #  define G_MEM_CHUNK_ALLOC(bar) g_malloc(bar)
  #  define G_MEM_CHUNK_ALLOC0(bar) g_malloc0(bar)
 -- cut here
 
 -- cut here - patch-ab:
 --- xferstats.x	Thu Jan 11 19:49:22 2001
 +++ xferstats.c	Thu Jan 11 19:50:31 2001
 @@ -2486,6 +2486,7 @@
  {
    pointers_t * pointers;
    char * default_logfile;
 +  int first = 1;
  
    /* unbuffer stdout and stderr so output isn't lost */
    setbuf(stdout, NULL);
 @@ -2559,10 +2560,11 @@
  
      G_BLOW_CHUNKS();
  
 -    if (!pointers->first_ftp_line) {
 +    if (first && !pointers->first_ftp_line) {
        fprintf(stderr, "No data to process.\n");
        exit(0);
      }
 +    first = 0;
  
      generate_daily_data(pointers, pointers->first_ftp_line);
      if (pointers->config->dow_traffic)
 -- cut here
 
 -- cut here - patch-ac:
 --- parselog.c.orig	Sun Oct 13 17:39:55 2002
 +++ parselog.c	Sun Oct 13 17:42:12 2002
 @@ -202,15 +202,11 @@
      
      while (1) {
        if (pointers->config->use_stdin) {
 -	if (feof(stdin))
 +	if (fgets(foo, sizeof(foo), stdin) == NULL)
  	  break;
 -	/* there's probably a better way to do this :) */
 -	fgets(foo, sizeof(foo), stdin);
        } else {
 -	if (feof(log_stream))
 +	if (fgets(foo, sizeof(foo), log_stream) == NULL)
  	  break;
 -	
 -	fgets(foo, sizeof(foo), log_stream);
        }
        
        if ((len = strlen(foo)) < 42)
 @@ -455,10 +451,8 @@
  #ifdef HAVE_MMAP
  	  if (pointers->config->use_stdin)
  	    {
 -	      if (feof(stdin))
 +	      if (fgets(foo, sizeof(foo), stdin) == NULL)
  		break;
 -	      /* there's probably a better way to do this :) */
 -	      fgets(foo, sizeof(foo), stdin);
  	    }
  	  else
  	    {
 @@ -497,17 +491,13 @@
  #else /* HAVE_MMAP */
  	  if (pointers->config->use_stdin)
  	    {
 -	      if (feof(stdin))
 +	      if (fgets(foo, sizeof(foo), stdin) == NULL)
  		break;
 -	      /* there's probably a better way to do this :) */
 -	      fgets(foo, sizeof(foo), stdin);
  	    }
  	  else
  	    {
 -	      if (feof(log_stream))
 +	      if (fgets(foo, sizeof(foo), log_stream) == NULL)
  		break;
 -
 -	      fgets(foo, sizeof(foo), log_stream);
  	    }
  #endif /* HAVE_MMAP */
  
 @@ -770,10 +760,8 @@
  #ifdef HAVE_MMAP
  	  if (pointers->config->use_stdin)
  	    {
 -	      if (feof(stdin))
 +	      if (fgets(foo, sizeof(foo), stdin) == NULL)
  		break;
 -	      /* there's probably a better way to do this :) */
 -	      fgets(foo, 2047, stdin);
  	    }
  	  else
  	    {
 @@ -812,17 +800,13 @@
  #else /* HAVE_MMAP */
  	  if (pointers->config->use_stdin)
  	    {
 -	      if (feof(stdin))
 +	      if (fgets(foo, sizeof(foo), stdin) == NULL)
  		break;
 -	      /* there's probably a better way to do this :) */
 -	      fgets(foo, 2047, stdin);
  	    }
  	  else
  	    {
 -	      if (feof(log_stream))
 +	      if (fgets(foo, sizeof(foo), log_stream) == NULL)
  		break;
 -
 -	      fgets(foo, sizeof(foo), log_stream);
  	    }
  #endif /* HAVE_MMAP */
  
 -- cut here