$NetBSD: patch-ab,v 1.5 1998/11/05 05:32:19 mycroft Exp $

--- src/sip_common.c.orig	Thu Oct  1 18:53:01 1998
+++ src/sip_common.c	Wed Nov  4 23:44:12 1998
@@ -256,7 +256,7 @@
 	  len=res_mkquery(QUERY, hostname, C_IN, T_MX, NULL, NULL, 
 			  NULL, buf, 200);
 	  if (len==-1) perror("res_mkquery");
-	  len=res_send(buf, len, ans, 2000);
+	  len=res_send(buf, len, (u_char *)ans, 2000);
 	  if (len==-1) perror("res_send");
 	  ans[0]=htonl(ans[0]);
 	  ans[1]=htonl(ans[1]);
@@ -328,7 +328,8 @@
 		    } else {
 		      /*it's compressed*/
 		        if(*tstr==0) tstr+=2;
-			resstr+=dn_expand(ans, ans+len, tstr-1, resstr, 200-strlen(resstr));
+			resstr+=dn_expand((u_char *)ans, (u_char *)(ans+len),
+			    tstr-1, resstr, 200-strlen(resstr));
 			tstr+=1;
 			ctr=0;
 		    }