Major coreutils update.
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 1eb1779..eae5bb0 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -47,7 +47,7 @@
 	strcpy(ifr.ifr_name, dev);
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFINDEX, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return 0;
 	}
 	close(fd);
@@ -62,7 +62,7 @@
 	strcpy(ifr.ifr_name, dev);
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFHWADDR, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return -1;
 	}
 	close(fd);
@@ -78,7 +78,7 @@
 	ifr.ifr_ifindex = idx;
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	if (ioctl(fd, SIOCGIFNAME, &ifr)) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 		return NULL;
 	}
 	close(fd);
@@ -98,7 +98,7 @@
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, SIOCGETTUNNEL, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -119,7 +119,7 @@
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, cmd, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -140,7 +140,7 @@
 	fd = socket(AF_INET, SOCK_DGRAM, 0);
 	err = ioctl(fd, SIOCDELTUNNEL, &ifr);
 	if (err) {
-		perror_msg("ioctl");
+		bb_perror_msg("ioctl");
 	}
 	close(fd);
 	return err;
@@ -166,26 +166,26 @@
 			if (strcmp(*argv, "ipip") == 0 ||
 			    strcmp(*argv, "ip/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_IPIP) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_IPIP;
 			} else if (strcmp(*argv, "gre") == 0 ||
 				   strcmp(*argv, "gre/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_GRE) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_GRE;
 			} else if (strcmp(*argv, "sit") == 0 ||
 				   strcmp(*argv, "ipv6/ip") == 0) {
 				if (p->iph.protocol && p->iph.protocol != IPPROTO_IPV6) {
-					error_msg("You managed to ask for more than one tunnel mode.");
+					bb_error_msg("You managed to ask for more than one tunnel mode.");
 					exit(-1);
 				}
 				p->iph.protocol = IPPROTO_IPV6;
 			} else {
-				error_msg("Cannot guess tunnel mode.");
+				bb_error_msg("Cannot guess tunnel mode.");
 				exit(-1);
 			}
 		} else if (strcmp(*argv, "key") == 0) {
@@ -197,7 +197,7 @@
 				p->i_key = p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"key\"");
+					bb_error_msg("invalid value of \"key\"");
 					exit(-1);
 				}
 				p->i_key = p->o_key = htonl(uval);
@@ -210,7 +210,7 @@
 				p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"ikey\"");
+					bb_error_msg("invalid value of \"ikey\"");
 					exit(-1);
 				}
 				p->i_key = htonl(uval);
@@ -223,7 +223,7 @@
 				p->o_key = get_addr32(*argv);
 			else {
 				if (get_unsigned(&uval, *argv, 0)<0) {
-					error_msg("invalid value of \"okey\"");
+					bb_error_msg("invalid value of \"okey\"");
 					exit(-1);
 				}
 				p->o_key = htonl(uval);
@@ -308,7 +308,7 @@
 
 	if (p->iph.protocol == IPPROTO_IPIP || p->iph.protocol == IPPROTO_IPV6) {
 		if ((p->i_flags & GRE_KEY) || (p->o_flags & GRE_KEY)) {
-			error_msg("Keys are not allowed with ipip and sit.");
+			bb_error_msg("Keys are not allowed with ipip and sit.");
 			return -1;
 		}
 	}
@@ -328,7 +328,7 @@
 		p->o_flags |= GRE_KEY;
 	}
 	if (IN_MULTICAST(ntohl(p->iph.daddr)) && !p->iph.saddr) {
-		error_msg("Broadcast tunnel requires a source address.");
+		bb_error_msg("Broadcast tunnel requires a source address.");
 		return -1;
 	}
 	return 0;
@@ -343,7 +343,7 @@
 		return -1;
 
 	if (p.iph.ttl && p.iph.frag_off == 0) {
-		error_msg("ttl != 0 and noptmudisc are incompatible");
+		bb_error_msg("ttl != 0 and noptmudisc are incompatible");
 		return -1;
 	}
 
@@ -355,7 +355,7 @@
 	case IPPROTO_IPV6:
 		return do_add_ioctl(cmd, "sit0", &p);
 	default:	
-		error_msg("cannot determine tunnel mode (ipip, gre or sit)");
+		bb_error_msg("cannot determine tunnel mode (ipip, gre or sit)");
 		return -1;
 	}
 	return -1;
@@ -464,7 +464,7 @@
 		buf[sizeof(buf) - 1] = 0;
 		if ((ptr = strchr(buf, ':')) == NULL ||
 		    (*ptr++ = 0, sscanf(buf, "%s", name) != 1)) {
-			error_msg("Wrong format of /proc/net/dev. Sorry.");
+			bb_error_msg("Wrong format of /proc/net/dev. Sorry.");
 			return -1;
 		}
 		if (sscanf(ptr, "%ld%ld%ld%ld%ld%ld%ld%*d%ld%ld%ld%ld%ld%ld%ld",
@@ -477,7 +477,7 @@
 			continue;
 		type = do_ioctl_get_iftype(name);
 		if (type == -1) {
-			error_msg("Failed to get type of [%s]", name);
+			bb_error_msg("Failed to get type of [%s]", name);
 			continue;
 		}
 		if (type != ARPHRD_TUNNEL && type != ARPHRD_IPGRE && type != ARPHRD_SIT)
@@ -543,6 +543,6 @@
 	} else
 		return do_show(0, NULL);
 
-	error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv);
+	bb_error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv);
 	exit(-1);
 }