diff -urN sendmail-8.12.6/sendmail/map.c sendmail-8.12.6-nph-1.2-API/sendmail/map.c
--- sendmail-8.12.6/sendmail/map.c	Fri Aug  9 17:23:13 2002
+++ sendmail-8.12.6-nph-1.2-API/sendmail/map.c	Sun Nov 24 13:59:41 2002
@@ -4888,11 +4888,25 @@
 */
 
 /* what version of the ph map code we're running */
-static char phmap_id[PH_BUF_SIZE];
+static char phmap_id[1024];
 
 /* sendmail version for phmap id string */
 extern const char Version[];
 
+/* assume we're using nph-1.1.x if not specified */
+# ifndef NPH_VERSION
+#  define NPH_VERSION		10100
+# endif
+
+/* compatibility for versions older than nph-1.2.0 */
+# if NPH_VERSION < 10200
+#  define PH_OPEN_ROUNDROBIN	PH_ROUNDROBIN
+#  define PH_OPEN_DONTID	PH_DONTID
+#  define PH_CLOSE_FAST		PH_FASTCLOSE
+#  define PH_ERR_DATAERR	PH_DATAERR
+#  define PH_ERR_NOMATCH	PH_NOMATCH
+# endif /* NPH_VERSION < 10200 */
+
 /*
 **  PH_MAP_PARSEARGS -- parse ph map definition args.
 */
@@ -5090,7 +5104,12 @@
 }
 
 static void
+#if NPH_VERSION >= 10200
+ph_map_send_debug(appdata, text)
+	void *appdata;
+#else
 ph_map_send_debug(text)
+#endif
 	char *text;
 {
 	if (LogLevel > 9)
@@ -5101,7 +5120,12 @@
 }
 
 static void
+#if NPH_VERSION >= 10200
+ph_map_recv_debug(appdata, text)
+	void *appdata;
+#else
 ph_map_recv_debug(text)
+#endif
 	char *text;
 {
 	if (LogLevel > 10)
@@ -5178,9 +5202,14 @@
 		}
 
 		/* open connection to server */
-		if (!ph_open(&(pmap->ph), host, PH_ROUNDROBIN|PH_DONTID,
-			     ph_map_send_debug, ph_map_recv_debug) &&
-		    !ph_id(pmap->ph, phmap_id))
+		if (ph_open(&(pmap->ph), host,
+			    PH_OPEN_ROUNDROBIN|PH_OPEN_DONTID,
+			    ph_map_send_debug, ph_map_recv_debug
+#if NPH_VERSION >= 10200
+			    , NULL
+#endif
+			    ) == 0
+		    && ph_id(pmap->ph, phmap_id) == 0)
 		{
 			if (ev != NULL)
 				sm_clrevent(ev);
@@ -5192,7 +5221,7 @@
 		save_errno = errno;
 		if (ev != NULL)
 			sm_clrevent(ev);
-		pmap->ph_fastclose = PH_FASTCLOSE;
+		pmap->ph_fastclose = PH_CLOSE_FAST;
 		ph_map_close(map);
 		errno = save_errno;
 	}
@@ -5253,7 +5282,7 @@
 	i = ph_email_resolve(pmap->ph, key, pmap->ph_field_list, &value);
 	if (i == -1)
 		*pstat = EX_TEMPFAIL;
-	else if (i == PH_NOMATCH || i == PH_DATAERR)
+	else if (i == PH_ERR_NOMATCH || i == PH_ERR_DATAERR)
 		*pstat = EX_UNAVAILABLE;
 
   ph_map_lookup_abort:
@@ -5268,7 +5297,7 @@
 	if (*pstat == EX_TEMPFAIL)
 	{
 		save_errno = errno;
-		pmap->ph_fastclose = PH_FASTCLOSE;
+		pmap->ph_fastclose = PH_CLOSE_FAST;
 		ph_map_close(map);
 		errno = save_errno;
 	}