diff -rubB tetrinet-0.11/Makefile tetrinet-0.11_max/Makefile
--- tetrinet-0.11/Makefile	2003-09-07 09:29:29.000000000 -0700
+++ tetrinet-0.11_max/Makefile	2005-02-13 22:39:22.880876800 -0800
@@ -1,6 +1,6 @@
 CC = cc
 
-CFLAGS = -O2 -I/usr/include/ncurses -DHAVE_IPV6 -g -Wall
+CFLAGS = -O2 -I/usr/include/ncurses -g -Wall
 OBJS = sockets.o tetrinet.o tetris.o tty.o xwin.o
 
 ### If you want to have -server tetrinet client option, comment the two lines
diff -rubB tetrinet-0.11/sockets.c tetrinet-0.11_max/sockets.c
--- tetrinet-0.11/sockets.c	2003-09-09 12:15:04.000000000 -0700
+++ tetrinet-0.11_max/sockets.c	2005-02-13 22:39:48.858230400 -0800
@@ -188,7 +188,7 @@
 	return -1;
     }
     if (ipbuf)
-	memcpy(retbuf, &sa.sin_addr, 4);
+	memcpy(ipbuf, &sa.sin_addr, 4);
 #endif
 
     return sock;
diff -rubB tetrinet-0.11/sockets.h tetrinet-0.11_max/sockets.h
--- tetrinet-0.11/sockets.h	2003-09-05 03:28:55.000000000 -0700
+++ tetrinet-0.11_max/sockets.h	2005-01-17 23:15:11.476512000 -0800
@@ -15,4 +15,8 @@
 extern int conn(const char *host, int port, char ipbuf[4]);
 extern void disconn(int s);
 
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1024
+#endif
+
 #endif	/* SOCKETS_H */
Only in tetrinet-0.11_max: tetrinet-server.exe
Only in tetrinet-0.11_max: tetrinet.exe
diff -rubB tetrinet-0.11/tetrinet.h tetrinet-0.11_max/tetrinet.h
--- tetrinet-0.11/tetrinet.h	2003-09-07 09:12:51.000000000 -0700
+++ tetrinet-0.11_max/tetrinet.h	2005-01-17 23:23:53.427040000 -0800
@@ -11,6 +11,10 @@
 # include "io.h"
 #endif
 
+#ifndef SIGIOT
+#define SIGIOT 6
+#endif
+
 /*************************************************************************/
 
 /* Basic types */
diff -rubB tetrinet-0.11/tty.c tetrinet-0.11_max/tty.c
--- tetrinet-0.11/tty.c	2003-09-11 13:26:53.000000000 -0700
+++ tetrinet-0.11_max/tty.c	2005-01-17 23:23:57.853404800 -0800
@@ -15,6 +15,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <sys/time.h>
+#include <sys/signal.h>
 #include "tetrinet.h"
 #include "tetris.h"
 #include "io.h"