--- ttcp.c.orig	Fri Aug  6 15:30:21 1999
+++ ttcp.c	Fri Aug  6 15:30:21 1999
@@ -55,6 +55,7 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <sys/time.h>		/* struct timeval */
+#include <stdlib.h>
 
 #if defined(SYSV)
 #include <sys/times.h>
@@ -263,7 +264,7 @@
 	if ( (buf = (char *)malloc(buflen+bufalign)) == (char *)NULL)
 		err("malloc");
 	if (bufalign != 0)
-		buf +=(bufalign - ((int)buf % bufalign) + bufoffset) % bufalign;
+		buf +=(bufalign - ((u_long)buf % bufalign) + bufoffset) % bufalign;
 
 	if (trans) {
 	    fprintf(stdout,
@@ -285,7 +286,7 @@
 		err("socket");
 	mes("socket");
 
-	if (bind(fd, &sinme, sizeof(sinme)) < 0)
+	if (bind(fd, (struct sockaddr *)&sinme, sizeof(sinme)) < 0)
 		err("bind");
 
 #if defined(SO_SNDBUF) || defined(SO_RCVBUF)
@@ -326,7 +327,7 @@
 			mes("nodelay");
 		}
 #endif
-		if(connect(fd, &sinhim, sizeof(sinhim) ) < 0)
+		if(connect(fd, (struct sockaddr *)&sinhim, sizeof(sinhim) ) < 0)
 			err("connect");
 		mes("connect");
 	    } else {
@@ -348,11 +349,11 @@
 		}
 		fromlen = sizeof(frominet);
 		domain = AF_INET;
-		if((fd=accept(fd, &frominet, &fromlen) ) < 0)
+		if((fd=accept(fd, (struct sockaddr *)&frominet, &fromlen) ) < 0)
 			err("accept");
 		{ struct sockaddr_in peer;
 		  int peerlen = sizeof(peer);
-		  if (getpeername(fd, (struct sockaddr_in *) &peer, 
+		  if (getpeername(fd, (struct sockaddr *) &peer, 
 				&peerlen) < 0) {
 			err("getpeername");
 		  }
@@ -752,7 +753,7 @@
 	int len = sizeof(from);
 	register int cnt;
 	if( udp )  {
-		cnt = recvfrom( fd, buf, count, 0, &from, &len );
+		cnt = recvfrom( fd, buf, count, 0, (struct sockaddr *)&from, &len );
 		numCalls++;
 	} else {
 		if( b_flag )
@@ -782,7 +783,7 @@
 	register int cnt;
 	if( udp )  {
 again:
-		cnt = sendto( fd, buf, count, 0, &sinhim, sizeof(sinhim) );
+		cnt = sendto( fd, buf, count, 0, (struct sockaddr *)&sinhim, sizeof(sinhim) );
 		numCalls++;
 		if( cnt<0 && errno == ENOBUFS )  {
 			delay(18000);
@@ -803,7 +804,7 @@
 
 	tv.tv_sec = 0;
 	tv.tv_usec = us;
-	(void)select( 1, (char *)0, (char *)0, (char *)0, &tv );
+	(void)select( 1, (void *)0, (void *)0, (void *)0, &tv );
 }
 
 /*