diff --git a/print-ascii.c b/print-ascii.c
new file mode 100644
index 0000000..cd48edd
--- /dev/null
+++ b/print-ascii.c
@@ -0,0 +1,183 @@
+/*	$NetBSD: print-ascii.c,v 1.1 1999/09/30 14:49:12 sjg Exp $ 	*/
+
+/*-
+ * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Alan Barrett and Simon J. Gerraty.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifndef lint
+static const char rcsid[] _U_ =
+     "@(#) $Header: /tcpdump/master/tcpdump/print-ascii.c,v 1.16.2.1 2005/07/06 20:54:49 guy Exp $";
+#endif
+#include <tcpdump-stdinc.h>
+#include <stdio.h>
+
+#include "interface.h"
+
+#define ASCII_LINELENGTH 300
+#define HEXDUMP_BYTES_PER_LINE 16
+#define HEXDUMP_SHORTS_PER_LINE (HEXDUMP_BYTES_PER_LINE / 2)
+#define HEXDUMP_HEXSTUFF_PER_SHORT 5 /* 4 hex digits and a space */
+#define HEXDUMP_HEXSTUFF_PER_LINE \
+		(HEXDUMP_HEXSTUFF_PER_SHORT * HEXDUMP_SHORTS_PER_LINE)
+
+void
+ascii_print(register const u_char *cp, register u_int length)
+{
+	register int s;
+
+	putchar('\n');
+	while (length > 0) {
+		s = *cp++;
+		length--;
+		if (!isgraph(s) &&
+		    (s != '\t' && s != ' ' && s != '\n' && s != '\r'))
+			putchar('.');
+		else
+			putchar(s);
+	}
+}
+
+void
+hex_and_ascii_print_with_offset(register const char *ident,
+    register const u_char *cp, register u_int length, register u_int oset)
+{
+	register u_int i;
+	register int s1, s2;
+	register int nshorts;
+	char hexstuff[HEXDUMP_SHORTS_PER_LINE*HEXDUMP_HEXSTUFF_PER_SHORT+1], *hsp;
+	char asciistuff[ASCII_LINELENGTH+1], *asp;
+
+	nshorts = length / sizeof(u_short);
+	i = 0;
+	hsp = hexstuff; asp = asciistuff;
+	while (--nshorts >= 0) {
+		s1 = *cp++;
+		s2 = *cp++;
+		(void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
+		    " %02x%02x", s1, s2);
+		hsp += HEXDUMP_HEXSTUFF_PER_SHORT;
+		*(asp++) = (isgraph(s1) ? s1 : '.');
+		*(asp++) = (isgraph(s2) ? s2 : '.');
+		i++;
+		if (i >= HEXDUMP_SHORTS_PER_LINE) {
+			*hsp = *asp = '\0';
+			(void)printf("%s0x%04x: %-*s  %s",
+			    ident, oset, HEXDUMP_HEXSTUFF_PER_LINE,
+			    hexstuff, asciistuff);
+			i = 0; hsp = hexstuff; asp = asciistuff;
+			oset += HEXDUMP_BYTES_PER_LINE;
+		}
+	}
+	if (length & 1) {
+		s1 = *cp++;
+		(void)snprintf(hsp, sizeof(hexstuff) - (hsp - hexstuff),
+		    " %02x", s1);
+		hsp += 3;
+		*(asp++) = (isgraph(s1) ? s1 : '.');
+		++i;
+	}
+	if (i > 0) {
+		*hsp = *asp = '\0';
+		(void)printf("%s0x%04x: %-*s  %s",
+		     ident, oset, HEXDUMP_HEXSTUFF_PER_LINE,
+		     hexstuff, asciistuff);
+	}
+}
+
+void
+hex_and_ascii_print(register const char *ident, register const u_char *cp,
+    register u_int length)
+{
+	hex_and_ascii_print_with_offset(ident, cp, length, 0);
+}
+
+/*
+ * telnet_print() wants this.  It is essentially default_print_unaligned()
+ */
+void
+hex_print_with_offset(register const char *ident, register const u_char *cp, register u_int length,
+		      register u_int oset)
+{
+	register u_int i, s;
+	register int nshorts;
+
+	nshorts = (u_int) length / sizeof(u_short);
+	i = 0;
+	while (--nshorts >= 0) {
+		if ((i++ % 8) == 0) {
+			(void)printf("%s0x%04x: ", ident, oset);
+			oset += HEXDUMP_BYTES_PER_LINE;
+		}
+		s = *cp++;
+		(void)printf(" %02x%02x", s, *cp++);
+	}
+	if (length & 1) {
+		if ((i % 8) == 0)
+			(void)printf("%s0x%04x: ", ident, oset);
+		(void)printf(" %02x", *cp);
+	}
+}
+
+/*
+ * just for completeness
+ */
+void
+hex_print(register const char *ident, register const u_char *cp, register u_int length)
+{
+	hex_print_with_offset(ident, cp, length, 0);
+}
+
+#ifdef MAIN
+int
+main(int argc, char *argv[])
+{
+	hex_print("\n\t", "Hello, World!\n", 14);
+	printf("\n");
+	hex_and_ascii_print("\n\t", "Hello, World!\n", 14);
+	printf("\n");
+	ascii_print("Hello, World!\n", 14);
+	printf("\n");
+#define TMSG "Now is the winter of our discontent...\n"
+	hex_print_with_offset("\n\t", TMSG, sizeof(TMSG) - 1, 0x100);
+	printf("\n");
+	hex_and_ascii_print_with_offset("\n\t", TMSG, sizeof(TMSG) - 1, 0x100);
+	printf("\n");
+	exit(0);
+}
+#endif /* MAIN */