--- pen.c.orig	Sun Mar 26 17:07:41 2006
+++ pen.c	Sun Mar 26 17:08:02 2006
@@ -756,7 +756,7 @@
 	struct hostent *h = gethostbyname(p);
 	if (h == NULL) {
 		if ((a->s_addr = inet_addr(p)) == -1) {
-			error("unknown or invalid address [%s]\n", p);
+			error("unknown or invalid address [ip = %s]\n", p);
 		}
 	} else {
 		memcpy(a, h->h_addr, h->h_length);
@@ -781,7 +781,7 @@
 
 	if (!(h = gethostbyname(address))) {
 		if ((a->s_addr = inet_addr(address)) == -1) {
-			error("unknown or invalid address [%s]\n", address);
+			error("unknown or invalid address [ip = %s]\n", address);
 		}
 	} else {
 		memcpy(a, h->h_addr, h->h_length);