diff -uNr dip-3.3.7o/command.c dip-3.3.7o-64/command.c
--- dip-3.3.7o/command.c	Tue May 30 15:42:24 2000
+++ dip-3.3.7o-64/command.c	Tue May 30 15:44:06 2000
@@ -84,6 +84,10 @@
 static char	var_securidfixed[9] = "";     /* fixed part of secureID */
 #endif /* SECUREID */
 
+#ifndef HAS_STPCPY
+char *stpcpy(char *dest, const char *src);
+#endif
+
 static void
 sig_exit(void)
 {
@@ -682,7 +686,7 @@
   nargv = malloc (argc*sizeof(char*));   /* allocate the array of pointers */
   if (nargv == NULL)                     /* Ooops? */
   {
-    fprintf (stderr, "error: Couldn't allocate %ld bytes for"    /* Ooops! */
+    fprintf (stderr, "error: Couldn't allocate %d bytes for"    /* Ooops! */
                            " onexit commands array: `%s'\n",
              argc*sizeof(char*), strerror (errno) );
     return -1;
@@ -696,7 +700,7 @@
     nargv[cnt] = malloc (strlen(argv[cnt]) + 1);   /* allocate */
     if (nargv[cnt] == NULL)                        /* Oops? */
     {
-      fprintf (stderr, "error: Couldn't allocate %ld bytes for argument %d"
+      fprintf (stderr, "error: Couldn't allocate %d bytes for argument %d"
                              " of the onexit command: `%s'\n",
                strlen (argv[cnt]), cnt, strerror (errno) );
       arg_clean (argc, nargv);       /* clean */
@@ -2227,7 +2231,10 @@
   }
 }
 
-#ifdef __alpha__
+/* This used to be Alpha-specific code, but the assembler code is not very
+ * portable to new binutils versions. */
+
+#ifdef unix
 
 /*
  * The following routines come from linux/arch/alpha/lib/checksum.c and
@@ -2235,7 +2242,7 @@
  */
 
 static inline unsigned short
-from64to16(unsigned long x)
+from64to16(u_int64_t x)
 {
 	/* add up 32-bit words for 33 bits */
 	x = (x & 0xffffffff) + (x >> 32);
@@ -2255,15 +2262,15 @@
  * inner loop could be unrolled a bit further, and there are better
  * ways to do the carry, but this is reasonable.
  */
-static inline unsigned long
+static inline u_int64_t
 do_csum(unsigned char * buff, int len)
 {
 	int odd, count;
-	unsigned long result = 0;
+	u_int64_t result = 0;
 
 	if (len <= 0)
 		goto out;
-	odd = 1 & (unsigned long) buff;
+	odd = 1 & (int) buff;
 	if (odd) {
 		result = *buff << 8;
 		len--;
@@ -2271,7 +2278,7 @@
 	}
 	count = len >> 1;		/* nr of 16-bit words.. */
 	if (count) {
-		if (2 & (unsigned long) buff) {
+		if (2 & (int) buff) {
 			result += *(unsigned short *) buff;
 			count--;
 			len -= 2;
@@ -2279,7 +2286,7 @@
 		}
 		count >>= 1;		/* nr of 32-bit words.. */
 		if (count) {
-			if (4 & (unsigned long) buff) {
+			if (4 & (int) buff) {
 				result += *(unsigned int *) buff;
 				count--;
 				len -= 4;
@@ -2287,9 +2294,9 @@
 			}
 			count >>= 1;	/* nr of 64-bit words.. */
 			if (count) {
-				unsigned long carry = 0;
+				u_int64_t carry = 0;
 				do {
-					unsigned long w = *(unsigned long *) buff;
+					u_int64_t w = *(u_int64_t*) buff;
 					count--;
 					buff += 8;
 					result += carry;
@@ -2332,21 +2339,21 @@
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented.
  */
-unsigned short int csum_tcpudp_magic(unsigned long saddr,
-				   unsigned long daddr,
+unsigned short int csum_tcpudp_magic(u_int64_t saddr,
+				   u_int64_t daddr,
 				   unsigned short len,
 				   unsigned short proto,
 				   unsigned int sum)
 {
 	return ~from64to16(saddr + daddr + sum +
-		((unsigned long) ntohs(len) << 16) +
-		((unsigned long) proto << 8));
+		((u_int64_t) ntohs(len) << 16) +
+		((u_int64_t) proto << 8));
 }
 
 
 static unsigned short
 udp_check(struct udphdr *uh, int len,
-	  unsigned long saddr, unsigned long daddr)
+	  u_int64_t saddr, u_int64_t daddr)
 {
 	return(csum_tcpudp_magic(saddr, daddr, len, IPPROTO_UDP, 0));
 }
diff -uNr dip-3.3.7o/login.c dip-3.3.7o-64/login.c
--- dip-3.3.7o/login.c	Tue Jun 13 14:46:31 1995
+++ dip-3.3.7o-64/login.c	Tue May 30 15:34:14 2000
@@ -18,6 +18,10 @@
  */
 #include "dip.h"
 
+#ifdef MIN
+#undef MIN
+#endif
+
 #define MIN(a, b) ((a < b)? a : b)
 
 static int verify_inet_addr(char *p);