diff -ru traceproto-1.1.2beta1~/configure.ac traceproto-1.1.2beta1/configure.ac
--- traceproto-1.1.2beta1~/configure.ac	2006-12-17 16:36:48.000000000 +0100
+++ traceproto-1.1.2beta1/configure.ac	2006-12-17 17:08:01.000000000 +0100
@@ -167,11 +167,20 @@
 AC_ARG_ENABLE([dmalloc],
 	[[  --enable-dmalloc           Use the dmalloc library for debugging]],
 	[
-		dmalloc_test=yes
-		AC_MSG_RESULT([requested])
+		dmalloc_test=$enableval
 	],
 	[
-		AC_MSG_RESULT([not requested])
+		dmalloc_test=no
+	]
+)
+AC_MSG_CHECKING(for ncurses)
+AC_ARG_ENABLE([ncurses],
+	[[  --enable-ncurses           Use the ncurses library]],
+	[
+	 	ncurses_test=$enableval
+	],
+	[
+	 	ncurses_test=no
 	]
 )
 
@@ -182,8 +191,10 @@
 AC_CHECK_LIB(pcap, pcap_open_live, , AC_MSG_ERROR([ERROR - pcap check failed]))
 AC_CHECK_LIB(net, libnet_init, , AC_MSG_ERROR([ERROR - libnet check failed]))
 AC_CHECK_LIB(cap, cap_init, , AC_MSG_WARN([libcap check failed]))
-AC_CHECK_LIB(ncurses, initscr, , AC_MSG_WARN([ncurses check failed]))
-AC_CHECK_LIB(curses,  initscr, , AC_MSG_WARN([curses check failed]))
+if test "x$ncurses_test" = "xyes"; then
+	AC_CHECK_LIB(ncurses, initscr, , AC_MSG_WARN([ncurses check failed]))
+	AC_CHECK_LIB(curses,  initscr, , AC_MSG_WARN([curses check failed]))
+fi
 AC_CHECK_LIB(termcap, tgetent)
 if test "x$dmalloc_test" = "xyes"; then
 	AC_CHECK_LIB(dmalloc, malloc, ,AC_MSG_RESULT([dmalloc unavailable]))
@@ -191,8 +202,10 @@
 
 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h stdlib.h string.h sys/time.h unistd.h ncurses.h])
-AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h curses.h])
+AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h stdlib.h string.h sys/time.h unistd.h])
+if test "x$ncurses_test" = "xyes"; then
+	AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h curses.h])
+fi
 if test "x$dmalloc_test" = "xyes"; then
 	AC_CHECK_HEADERS([dmalloc.h])
 fi
diff -ru traceproto-1.1.2beta1~/tp_packet.c traceproto-1.1.2beta1/tp_packet.c
--- traceproto-1.1.2beta1~/tp_packet.c	2006-12-17 16:36:48.000000000 +0100
+++ traceproto-1.1.2beta1/tp_packet.c	2006-12-17 16:39:50.000000000 +0100
@@ -104,7 +104,7 @@
 		state.low_ttl = YES;
 
 /*	tcp_hdr = ( struct libnet_tcp_hdr * ) & raw_packet[ 0 ]; */
-	tcp_hdr = ( struct libnet_tcp_hdr * ) tp_align ( raw_packet,
+	tcp_hdr = ( struct libnet_tcp_hdr * ) tp_align ( (char *)raw_packet,
 					0,
 					sizeof ( struct libnet_tcp_hdr ) );
 
@@ -171,7 +171,7 @@
 		state.low_ttl = YES;
 
 /*	udp_hdr = ( struct libnet_udp_hdr * ) & raw_packet[ 0 ]; */
-	udp_hdr = ( struct libnet_udp_hdr * ) tp_align ( raw_packet,
+	udp_hdr = ( struct libnet_udp_hdr * ) tp_align ( (char *)raw_packet,
 					0,
 					sizeof ( struct libnet_udp_hdr ) );
 
@@ -289,12 +289,12 @@
  * off of the packet
  */
 /*	eth_hdr = ( struct libnet_802_3_hdr * ) raw_packet; */
-	eth_hdr = ( struct libnet_802_3_hdr * ) tp_align ( raw_packet,
+	eth_hdr = ( struct libnet_802_3_hdr * ) tp_align ( (char *)raw_packet,
 					0,
 					sizeof ( struct libnet_802_3_hdr ) );
 
 /*	state.ip_hdr = ( struct libnet_ipv4_hdr * ) & raw_packet[ eth_offset ]; */
-	state.ip_hdr = ( struct libnet_ipv4_hdr * ) tp_align ( raw_packet,
+	state.ip_hdr = ( struct libnet_ipv4_hdr * ) tp_align ( (char *)raw_packet,
 					eth_offset,
 					sizeof ( struct libnet_ipv4_hdr ) );
 
@@ -315,19 +315,19 @@
 	{
 	case IPPROTO_ICMP:
 /*		return parse_icmp_packet ( ( const u_char * ) & raw_packet [ ipv4_offset ] ); */
-		return parse_icmp_packet ( ( const u_char * ) tp_align ( raw_packet,
+		return parse_icmp_packet ( ( const u_char * ) tp_align ( (char *)raw_packet,
 							ipv4_offset,
 							sizeof ( struct libnet_icmpv4_hdr ) ) );
 		break;
 	case IPPROTO_TCP:
 /*		return parse_tcp_packet ( ( const u_char * ) & raw_packet [ ipv4_offset ] ); */
-		return parse_tcp_packet ( ( const u_char * ) tp_align ( raw_packet,
+		return parse_tcp_packet ( ( const u_char * ) tp_align ( (char *)raw_packet,
 							ipv4_offset,
 							sizeof ( struct libnet_tcp_hdr ) ) );
 		break;
 	case IPPROTO_UDP:
 /*		return parse_udp_packet ( ( const u_char * ) & raw_packet [ ipv4_offset ] ); */
-		return parse_udp_packet ( ( const u_char * ) tp_align ( raw_packet,
+		return parse_udp_packet ( ( const u_char * ) tp_align ( (char *)raw_packet,
 							ipv4_offset,
 							sizeof ( struct libnet_udp_hdr ) ) );
 		break;