--- foo/Makefile.orig	Thu Sep 10 16:59:31 1992
+++ foo/Makefile	Wed Aug 14 16:57:57 1996
@@ -43,7 +43,8 @@
 ### CDC 4680 EP/IX: (I know it *has* setsid(2), but not with bsd43)
 # SWITCHES = -systype bsd43 -DNOSETSID
 
-
+# FreeBSD 2.x (4.4BSD)
+SWITCHES=-DHAVE_SYS_PARAM_H -Wall
 
 ### It should not be necessary to change anything below this line.
 ##################################################################
--- foo/README.orig	Wed Sep  9 16:45:16 1992
+++ foo/README	Wed Aug 14 16:57:58 1996
@@ -166,4 +166,4 @@
     1000 Berlin 10
     Germany
 
-    <nickel@cs.tu-berlin.de>
+Juergen Nickelsen <jn@berlin.snafu.de>
--- foo/globals.h.orig	Sun Aug 30 21:04:27 1992
+++ foo/globals.h	Wed Aug 14 16:57:58 1996
@@ -8,6 +8,11 @@
 */
 
 #include "patchlevel.h"
+ 
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
 
 /* globals for socket */
 
@@ -49,4 +54,7 @@
 extern int crlfflag ;
 extern int active_socket ;
 extern char *progname ;
-extern char *sys_errlist[], *sys_siglist[] ;
+
+#if !(defined(BSD) && (BSD >=199306))
+     extern char *sys_errlist[], *sys_siglist[] ;
+#endif
--- foo/io.c.orig	Sun Aug 30 19:15:26 1992
+++ foo/io.c	Wed Aug 14 16:57:58 1996
@@ -16,6 +16,8 @@
 #endif
 #include <errno.h>
 #include <stdio.h>
+#include <string.h>
+#include <unistd.h>
 #include "globals.h"
 
 /* read from from, write to to. select(2) has returned, so input
@@ -90,7 +92,7 @@
 
 /* all IO to and from the socket is handled here. The main part is
  * a loop around select(2). */
-do_io()
+void do_io()
 {
     fd_set readfds ;
     int fdset_width ;
--- foo/siglist.c.orig	Sun Aug 30 15:50:48 1992
+++ foo/siglist.c	Wed Aug 14 16:57:58 1996
@@ -32,12 +32,18 @@
 #  endif /* !_NSIG */
 #endif /* !NSIG */
 
-char *sys_siglist[NSIG];
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
 
+#if !(defined(BSD) && (BSD >=199306))
+char *sys_siglist[NSIG];
+#endif
 extern *malloc ();
 
-initialize_siglist ()
+void initialize_siglist ()
 {
+#if !(defined(BSD) && (BSD >=199306))
   register int i;
 
   for (i = 0; i < NSIG; i++)
@@ -219,4 +225,5 @@
 	  sprintf (sys_siglist[i], "Unknown Signal #%d", i);
 	}
     }
+#endif /* !(defined(BSD) && (BSD >=199306)) */
 }
--- foo/socket.1.orig	Wed Sep  9 16:38:19 1992
+++ foo/socket.1	Wed Aug 14 16:57:58 1996
@@ -158,4 +158,4 @@
 .SH VERSION
 This manual page describes Socket\-1.1.
 .SH AUTHOR
-Juergen Nickelsen <nickel@cs.tu-berlin.de>
+Juergen Nickelsen <jn@berlin.snafu.de>
--- foo/socket.c.orig	Wed Sep  9 16:14:34 1992
+++ foo/socket.c	Wed Aug 14 16:57:59 1996
@@ -18,6 +18,8 @@
 #else
 #include <string.h>
 #endif
+#include <stdlib.h>
+#include <unistd.h>
 #include "globals.h"
 
 /* global variables */
@@ -37,6 +39,8 @@
 void server A((int port, char *service_name)) ;
 void handle_server_connection A((void)) ;
 void client A((char *host, int port, char *service_name)) ;
+extern void init_signals A((void)) ;
+extern void do_io A((void)) ;
 
 int main(argc, argv)
 int argc ;
@@ -46,7 +50,7 @@
     int opt ;			/* option character */
     int error = 0 ;		/* usage error occurred */
     extern int optind ;		/* from getopt() */
-    char *host ;		/* name of remote host */
+    /* char *host ; */		/* name of remote host */
     int port ;			/* port number for socket */
     char *service_name ;	/* name of service for port */
 
@@ -58,7 +62,7 @@
 
     /* set up progname for later use */
     progname = argv[0] ;
-    if (cp = strrchr(progname, '/')) progname = cp + 1 ;
+    if ((cp = strrchr(progname, '/'))) progname = cp + 1 ;
 
     /* parse options */
     while ((opt = getopt(argc, argv, "bcflp:qrsvw?")) != -1) {
@@ -185,15 +189,15 @@
 		long norder ;
 		char dotted[20] ;
 
-		he = gethostbyaddr(&sa.sin_addr.s_addr,
+		he = gethostbyaddr((char *)&sa.sin_addr.s_addr,
 				   sizeof(sa.sin_addr.s_addr), AF_INET) ;
 		if (!he) {
 		    norder = htonl(sa.sin_addr.s_addr) ;
 		    sprintf(dotted, "%d.%d.%d.%d",
-			    (norder >> 24) & 0xff,
-			    (norder >> 16) & 0xff,
-			    (norder >>  8) & 0xff,
-			    norder & 0xff) ;
+			    (int)((norder >> 24) & 0xff),
+			    (int)((norder >> 16) & 0xff),
+			    (int)((norder >>  8) & 0xff),
+			    (int)(norder & 0xff)) ;
 		}
 		fprintf(stderr, "connection from %s\n",
 			(he ? he->h_name : dotted)) ;
--- foo/socketp.c.orig	Sun Aug  9 03:41:42 1992
+++ foo/socketp.c	Wed Aug 14 16:57:59 1996
@@ -11,10 +11,16 @@
 #include <sys/socket.h>
 #include <sys/errno.h>
 #include <netinet/in.h>
+#include <arpa/inet.h>
 #include <netdb.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
 #include "globals.h"
 
+extern int is_number A((char *));
+
 /*
  * create a server socket on PORT accepting QUEUE_LENGTH connections
  */
@@ -52,7 +58,7 @@
 {
     struct sockaddr_in sa ;
     struct hostent *hp ;
-    int a, s ;
+    int s ;
     long addr ;
 
 
@@ -76,7 +82,7 @@
     if ((s = socket(sa.sin_family, SOCK_STREAM, 0)) < 0) { /* get socket */
 	return -1 ;
     }
-    if (connect(s, &sa, sizeof(sa)) < 0) {                  /* connect */
+    if (connect(s, (struct sockaddr *)&sa, sizeof(sa)) < 0) { /* connect */
 	close(s) ;
 	return -1 ;
     }
--- foo/utils.c.orig	Wed Sep  9 16:31:16 1992
+++ foo/utils.c	Wed Aug 14 16:57:59 1996
@@ -25,8 +25,10 @@
 #else
 #include <sys/resource.h>
 #endif
+#include <unistd.h>
 #include "globals.h"
 
+extern void initialize_siglist A((void)) ;
 
 /* Signal handler, print message and exit */
 SIG_HANDLER_RET exitsig(sig)
@@ -70,7 +72,7 @@
 
 /* set up signal handling. All except TSTP, CONT, CLD, and QUIT
  * are caught with exitsig(). */
-init_signals()
+void init_signals()
 {
     int i ;
 #ifdef SIG_SETMASK		/* only with BSD signals */