diff --git a/utils/canutils/Makefile b/utils/canutils/Makefile
index e06e383105..4aebafd95f 100644
--- a/utils/canutils/Makefile
+++ b/utils/canutils/Makefile
@@ -8,18 +8,19 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=canutils
-PKG_RELEASE=2
+PKG_VERSION:=2018.02.0
+PKG_RELEASE:=1
 
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/linux-can/can-utils
-PKG_SOURCE_DATE:=2017-02-16
-PKG_SOURCE_VERSION:=cb33a55720716cbe01e6025a2bda74a1b7e492d3
-PKG_MIRROR_HASH:=d9c01eeff3d81a28161ca5c3937ec005a1f49ca3eb97bee0164d53cc66365786
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/linux-can/can-utils/tar.gz/v$(PKG_VERSION)?
+PKG_HASH:=370ad4b19447c29099f7300548f1a3362d6e123c4a6a827dbbd3110bc2c26839
+PKG_BUILD_DIR:=$(BUILD_DIR)/can-utils-$(PKG_VERSION)
 
 PKG_MAINTAINER:=Anton Glukhov <anton.a.glukhov@gmail.com>
 PKG_LICENSE:=GPL-2.0-or-later
 
-PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -52,11 +53,15 @@ FILES:=canbusload can-calc-bit-timing candump \
 	canfdtest asc2log log2asc log2long bcmserver \
 	canlogserver isotpdump isotpperf isotprecv \
 	isotpsend isotpserver isotpsniffer isotptun \
+	jacd jspy jsr testj1939 \
 	slcan_attach slcand slcanpty
 
 
 $(foreach a,$(FILES),$(eval $(call GenPlugin,$(a))))
 
+MAKE_FLAGS += \
+	PREFIX="$(CONFIGURE_PREFIX)"
+
 define Package/canutils/install
 	true
 endef
@@ -65,7 +70,7 @@ define PartInstall
 define Package/canutils-$(1)/install
 	$(INSTALL_DIR) $$(1)/usr/bin
 	$(INSTALL_BIN) \
-		$(PKG_BUILD_DIR)/$(1) \
+		$(PKG_INSTALL_DIR)/usr/bin/$(1) \
 		$$(1)/usr/bin/
 endef
 endef
diff --git a/utils/canutils/patches/010-error.patch b/utils/canutils/patches/010-error.patch
new file mode 100644
index 0000000000..b2303a3e64
--- /dev/null
+++ b/utils/canutils/patches/010-error.patch
@@ -0,0 +1,581 @@
+From 791b6de78673f005e9748983231f7260f6b69e99 Mon Sep 17 00:00:00 2001
+From: Marc Kleine-Budde <mkl@pengutronix.de>
+Date: Wed, 30 Oct 2019 11:59:49 +0100
+Subject: [PATCH] treewide: Fix compilation on libmusl, replace error() by
+ err()
+
+Reported-by: Brandon Ros <brandonros1@gmail.com>
+Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
+---
+ jacd.c      | 56 ++++++++++++++++++++++++++---------------------------
+ jspy.c      | 26 ++++++++++++-------------
+ jsr.c       | 28 +++++++++++++--------------
+ libj1939.c  |  4 ++--
+ testj1939.c | 23 +++++++++++-----------
+ 5 files changed, 68 insertions(+), 69 deletions(-)
+
+diff --git a/jacd.c b/jacd.c
+index 83275e2..0b7469b 100644
+--- a/jacd.c
++++ b/jacd.c
+@@ -19,7 +19,7 @@
+ 
+ #include <unistd.h>
+ #include <getopt.h>
+-#include <error.h>
++#include <err.h>
+ #include <sys/time.h>
+ #include <sys/socket.h>
+ #include <net/if.h>
+@@ -154,12 +154,12 @@ static int parse_range(char *str)
+ 	for (tok = strtok(str, ",;"); tok; tok = strtok(NULL, ",;")) {
+ 		a0 = ae = strtoul(tok, &endp, 0);
+ 		if (endp <= tok)
+-			error(1, 0, "parsing range '%s'", tok);
++			err(1, "parsing range '%s'", tok);
+ 		if (*endp == '-') {
+ 			tok = endp+1;
+ 			ae = strtoul(tok, &endp, 0);
+ 			if (endp <= tok)
+-				error(1, 0, "parsing addr '%s'", tok);
++				err(1, "parsing addr '%s'", tok);
+ 			if (ae < a0)
+ 				ae = a0;
+ 		}
+@@ -204,21 +204,21 @@ static int open_socket(const char *device, uint64_t name)
+ 		fprintf(stderr, "- socket(PF_CAN, SOCK_DGRAM, CAN_J1939);\n");
+ 	sock = ret = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
+ 	if (ret < 0)
+-		error(1, errno, "socket(j1939)");
++		err(1, "socket(j1939)");
+ 
+ 	if (s.verbose)
+ 		fprintf(stderr, "- setsockopt(, SOL_SOCKET, SO_BINDTODEVICE, %s, %zd);\n", device, strlen(device));
+ 	ret = setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE,
+ 			device, strlen(device));
+ 	if (ret < 0)
+-		error(1, errno, "bindtodevice %s", device);
++		err(1, "bindtodevice %s", device);
+ 
+ 	if (s.verbose)
+ 		fprintf(stderr, "- setsockopt(, SOL_CAN_J1939, SO_J1939_FILTER, <filter>, %zd);\n", sizeof(filt));
+ 	ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_FILTER,
+ 			&filt, sizeof(filt));
+ 	if (ret < 0)
+-		error(1, errno, "setsockopt filter");
++		err(1, "setsockopt filter");
+ 
+ 	value = 1;
+ 	if (s.verbose)
+@@ -226,13 +226,13 @@ static int open_socket(const char *device, uint64_t name)
+ 	ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_RECV_OWN,
+ 			&value, sizeof(value));
+ 	if (ret < 0)
+-		error(1, errno, "setsockopt receive own msgs");
++		err(1, "setsockopt receive own msgs");
+ 
+ 	if (s.verbose)
+ 		fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&saddr), sizeof(saddr));
+ 	ret = bind(sock, (void *)&saddr, sizeof(saddr));
+ 	if (ret < 0)
+-		error(1, errno, "bind()");
++		err(1, "bind()");
+ 	return sock;
+ }
+ 
+@@ -249,7 +249,7 @@ static int repeat_address(int sock, uint64_t name)
+ 		fprintf(stderr, "- send(, %" PRId64 ", 8, 0);\n", name);
+ 	ret = send(sock, dat, 8, 0);
+ 	if (must_warn(ret))
+-		error(1, errno, "send address claim for 0x%02x", s.last_sa);
++		err(1, "send address claim for 0x%02x", s.last_sa);
+ 	return ret;
+ }
+ static int claim_address(int sock, uint64_t name, int sa)
+@@ -269,7 +269,7 @@ static int claim_address(int sock, uint64_t name, int sa)
+ 		fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&saddr), sizeof(saddr));
+ 	ret = bind(sock, (void *)&saddr, sizeof(saddr));
+ 	if (ret < 0)
+-		error(1, errno, "rebind with sa 0x%02x", sa);
++		err(1, "rebind with sa 0x%02x", sa);
+ 	s.last_sa = sa;
+ 	return repeat_address(sock, name);
+ }
+@@ -288,7 +288,7 @@ static int request_addresses(int sock)
+ 		fprintf(stderr, "- sendto(, { 0, 0xee, 0, }, %zi, 0, %s, %zi);\n", sizeof(dat), libj1939_addr2str(&saddr), sizeof(saddr));
+ 	ret = sendto(sock, dat, sizeof(dat), 0, (void *)&saddr, sizeof(saddr));
+ 	if (must_warn(ret))
+-		error(1, errno, "send request for address claims");
++		err(1, "send request for address claims");
+ 	return ret;
+ }
+ 
+@@ -356,7 +356,7 @@ static void install_signal(int sig)
+ 	sigfillset(&sigact.sa_mask);
+ 	ret = sigaction(sig, &sigact, NULL);
+ 	if (ret < 0)
+-		error(1, errno, "sigaction for signal %i", sig);
++		err(1, "sigaction for signal %i", sig);
+ }
+ 
+ static void schedule_itimer(int msec)
+@@ -372,7 +372,7 @@ static void schedule_itimer(int msec)
+ 		ret = setitimer(ITIMER_REAL, &val, NULL);
+ 	} while ((ret < 0) && (errno == EINTR));
+ 	if (ret < 0)
+-		error(1, errno, "setitimer %i msec", msec);
++		err(1, "setitimer %i msec", msec);
+ }
+ 
+ /* dump status */
+@@ -413,7 +413,7 @@ static void save_cache(void)
+ 		return;
+ 	fp = fopen(s.cachefile, "w");
+ 	if (!fp)
+-		error(1, errno, "fopen %s, w", s.cachefile);
++		err(1, "fopen %s, w", s.cachefile);
+ 
+ 	time(&t);
+ 	fprintf(fp, "# saved on %s\n", ctime(&t));
+@@ -436,7 +436,7 @@ static void restore_cache(void)
+ 	if (!fp) {
+ 		if (ENOENT == errno)
+ 			return;
+-		error(1, errno, "fopen %s, r", s.cachefile);
++		err(1, "fopen %s, r", s.cachefile);
+ 	}
+ 	while (!feof(fp)) {
+ 		ret = getline(&line, &sz, fp);
+@@ -486,7 +486,7 @@ int main(int argc, char *argv[])
+ #ifdef _GNU_SOURCE
+ 		asprintf(&program_invocation_name, "%s.%s", program_invocation_short_name, optarg);
+ #else
+-		error(0, 0, "compile with -D_GNU_SOURCE to use -p");
++		err(0, "compile with -D_GNU_SOURCE to use -p");
+ #endif
+ 		break;
+ 	default:
+@@ -505,18 +505,18 @@ int main(int argc, char *argv[])
+ 
+ 	ret = parse_range(s.ranges);
+ 	if (!ret)
+-		error(1, 0, "no addresses in range");
++		err(1, "no addresses in range");
+ 
+ 	if ((s.current_sa < J1939_IDLE_ADDR) && !(addr[s.current_sa].flags & F_USE)) {
+ 		if (s.verbose)
+-			error(0, 0, "forget saved address 0x%02x", s.current_sa);
++			err(0, "forget saved address 0x%02x", s.current_sa);
+ 		s.current_sa = J1939_IDLE_ADDR;
+ 	}
+ 
+ 	if (s.verbose)
+-		error(0, 0, "ready for %s:%016llx", s.intf, (long long)s.name);
++		err(0, "ready for %s:%016llx", s.intf, (long long)s.name);
+ 	if (!s.intf || !s.name)
+-		error(1, 0, "bad arguments");
++		err(1, "bad arguments");
+ 	ret = sock = open_socket(s.intf, s.name);
+ 
+ 	install_signal(SIGTERM);
+@@ -534,7 +534,7 @@ int main(int argc, char *argv[])
+ 		case STATE_INITIAL:
+ 			ret = request_addresses(sock);
+ 			if (ret < 0)
+-				error(1, errno, "could not sent initial request");
++				err(1, "could not sent initial request");
+ 			s.state = STATE_REQ_SENT;
+ 			break;
+ 		case STATE_REQ_PENDING:
+@@ -544,7 +544,7 @@ int main(int argc, char *argv[])
+ 			/* claim addr */
+ 			sa = choose_new_sa(s.name, s.current_sa);
+ 			if (sa == J1939_IDLE_ADDR)
+-				error(1, 0, "no free address to use");
++				err(1, "no free address to use");
+ 			ret = claim_address(sock, s.name, sa);
+ 			if (ret < 0)
+ 				schedule_itimer(50);
+@@ -565,7 +565,7 @@ int main(int argc, char *argv[])
+ 		if (ret < 0) {
+ 			if (EINTR == errno)
+ 				continue;
+-			error(1, errno, "recvfrom()");
++			err(1, "recvfrom()");
+ 		}
+ 		switch (saddr.can_addr.j1939.pgn) {
+ 		case 0x0ea00:
+@@ -577,7 +577,7 @@ int main(int argc, char *argv[])
+ 				break;
+ 			if (s.state == STATE_REQ_SENT) {
+ 				if (s.verbose)
+-					error(0, 0, "request sent, pending for 1250 ms");
++					err(0, "request sent, pending for 1250 ms");
+ 				schedule_itimer(1250);
+ 				s.state = STATE_REQ_PENDING;
+ 			} else if (s.state == STATE_OPERATIONAL) {
+@@ -607,14 +607,14 @@ int main(int argc, char *argv[])
+ 				/* ourselve, disable itimer */
+ 				s.current_sa = sa;
+ 				if (s.verbose)
+-					error(0, 0, "claimed 0x%02x", sa);
++					err(0, "claimed 0x%02x", sa);
+ 			} else if (sa == s.current_sa) {
+ 				if (s.verbose)
+-					error(0, 0, "address collision for 0x%02x", sa);
++					err(0, "address collision for 0x%02x", sa);
+ 				if (s.name > saddr.can_addr.j1939.name) {
+ 					sa = choose_new_sa(s.name, sa);
+ 					if (sa == J1939_IDLE_ADDR) {
+-						error(0, 0, "no address left");
++						err(0, "no address left");
+ 						/* put J1939_IDLE_ADDR in cache file */
+ 						s.current_sa = sa;
+ 						goto done;
+@@ -639,7 +639,7 @@ int main(int argc, char *argv[])
+ 	}
+ done:
+ 	if (s.verbose)
+-		error(0, 0, "shutdown");
++		err(0, "shutdown");
+ 	claim_address(sock, s.name, J1939_IDLE_ADDR);
+ 	save_cache();
+ 	return 0;
+diff --git a/jspy.c b/jspy.c
+index 6ae34d8..64bef2a 100644
+--- a/jspy.c
++++ b/jspy.c
+@@ -18,7 +18,7 @@
+ 
+ #include <unistd.h>
+ #include <getopt.h>
+-#include <error.h>
++#include <err.h>
+ #include <sys/socket.h>
+ #include <sys/ioctl.h>
+ #include <sys/time.h>
+@@ -122,7 +122,7 @@ int main(int argc, char **argv)
+ 	case 't':
+ 		if (optarg) {
+ 			if (!strchr("adzA", optarg[0]))
+-				error(1, 0, "unknown time option '%c'", optarg[0]);
++				err(1, "unknown time option '%c'", optarg[0]);
+ 			s.time = optarg[0];
+ 		} else {
+ 			s.time = 'z';
+@@ -137,19 +137,19 @@ int main(int argc, char **argv)
+ 		optarg = argv[optind];
+ 		ret = libj1939_str2addr(optarg, 0, &s.addr);
+ 		if (ret < 0) {
+-			error(0, 0, "bad URI %s", optarg);
++			err(0, "bad URI %s", optarg);
+ 			return 1;
+ 		}
+ 	}
+ 
+ 	buf = malloc(s.pkt_len);
+ 	if (!buf)
+-		error(1, errno, "malloc %u", s.pkt_len);
++		err(1, "malloc %u", s.pkt_len);
+ 
+ 	/* setup socket */
+ 	sock = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
+ 	if (sock < 0)
+-		error(1, errno, "socket(can, dgram, j1939)");
++		err(1, "socket(can, dgram, j1939)");
+ 
+ 	memset(&filt, 0, sizeof(filt));
+ 	if (s.addr.can_addr.j1939.name) {
+@@ -170,23 +170,23 @@ int main(int argc, char **argv)
+ 	if (filter) {
+ 		ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_FILTER, &filt, sizeof(filt));
+ 		if (ret < 0)
+-			error(1, errno, "setsockopt filter");
++			err(1, "setsockopt filter");
+ 	}
+ 
+ 	if (s.promisc) {
+ 		ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_PROMISC, &ival_1, sizeof(ival_1));
+ 		if (ret < 0)
+-			error(1, errno, "setsockopt promisc");
++			err(1, "setsockopt promisc");
+ 	}
+ 
+ 	if (s.time) {
+ 		ret = setsockopt(sock, SOL_SOCKET, SO_TIMESTAMP, &ival_1, sizeof(ival_1));
+ 		if (ret < 0)
+-			error(1, errno, "setsockopt timestamp");
++			err(1, "setsockopt timestamp");
+ 	}
+ 	ret = setsockopt(sock, SOL_SOCKET, SO_RCVBUF, &s.pkt_len, sizeof(s.pkt_len));
+ 		if (ret < 0)
+-			error(1, errno, "setsockopt rcvbuf %u", s.pkt_len);
++			err(1, "setsockopt rcvbuf %u", s.pkt_len);
+ 
+ 	/* bind(): to default, only ifindex is used. */
+ 	memset(&src, 0, sizeof(src));
+@@ -197,7 +197,7 @@ int main(int argc, char **argv)
+ 	src.can_addr.j1939.pgn = J1939_NO_PGN;
+ 	ret = bind(sock, (void *)&src, sizeof(src));
+ 	if (ret < 0)
+-		error(1, errno, "bind(%s)", argv[1]);
++		err(1, "bind(%s)", argv[1]);
+ 
+ 	/* these settings are static and can be held out of the hot path */
+ 	iov.iov_base = &buf[0];
+@@ -208,7 +208,7 @@ int main(int argc, char **argv)
+ 
+ 	memset(&tref, 0, sizeof(tref));
+ 	if (s.verbose)
+-		error(0, 0, "listening");
++		err(0, "listening");
+ 	while (1) {
+ 		/* these settings may be modified by recvmsg() */
+ 		iov.iov_len = s.pkt_len;
+@@ -221,12 +221,12 @@ int main(int argc, char **argv)
+ 		if (ret < 0) {
+ 			switch (errno) {
+ 			case ENETDOWN:
+-				error(0, errno, "ifindex %i", s.addr.can_ifindex);
++				err(0, "ifindex %i", s.addr.can_ifindex);
+ 				continue;
+ 			case EINTR:
+ 				continue;
+ 			default:
+-				error(1, errno, "recvmsg(ifindex %i)", s.addr.can_ifindex);
++				err(1, "recvmsg(ifindex %i)", s.addr.can_ifindex);
+ 				break;
+ 			}
+ 		}
+diff --git a/jsr.c b/jsr.c
+index 20ea99c..3b84f0d 100644
+--- a/jsr.c
++++ b/jsr.c
+@@ -17,7 +17,7 @@
+ 
+ #include <unistd.h>
+ #include <getopt.h>
+-#include <error.h>
++#include <err.h>
+ #include <poll.h>
+ #include <sys/types.h>
+ #include <sys/socket.h>
+@@ -105,7 +105,7 @@ int main(int argc, char **argv)
+ 	case 's':
+ 		s.pkt_len = strtoul(optarg, 0, 0);
+ 		if (!s.pkt_len)
+-			error(1, EINVAL, "packet size of %s", optarg);
++			err(1, "packet size of %s", optarg);
+ 		break;
+ 	case 'p':
+ 		s.priority = strtoul(optarg, 0, 0);
+@@ -124,14 +124,14 @@ int main(int argc, char **argv)
+ 		optarg = argv[optind++];
+ 		ret = libj1939_str2addr(optarg, 0, &s.src);
+ 		if (ret < 0)
+-			error(1, 0, "bad address spec [%s]", optarg);
++			err(1, "bad address spec [%s]", optarg);
+ 		s.defined |= DEF_SRC;
+ 	}
+ 	if (argv[optind]) {
+ 		optarg = argv[optind++];
+ 		ret = libj1939_str2addr(optarg, 0, &s.dst);
+ 		if (ret < 0)
+-			error(1, 0, "bad address spec [%s]", optarg);
++			err(1, "bad address spec [%s]", optarg);
+ 		s.defined |= DEF_DST;
+ 	}
+ 
+@@ -139,36 +139,36 @@ int main(int argc, char **argv)
+ 		struct stat st;
+ 
+ 		if (fstat(STDIN_FILENO, &st) < 0)
+-			error(1, errno, "stat stdin, could not determine buffer size");
++			err(1, "stat stdin, could not determine buffer size");
+ 		s.pkt_len = st.st_size ?: 1024;
+ 	}
+ 
+ 	/* prepare */
+ 	buf = malloc(s.pkt_len);
+ 	if (!buf)
+-		error(1, errno, "malloc %u", s.pkt_len);
++		err(1, "malloc %u", s.pkt_len);
+ 
+ 	sock = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
+ 	if (sock < 0)
+-		error(1, errno, "socket(can, dgram, j1939)");
++		err(1, "socket(can, dgram, j1939)");
+ 
+ 	if (s.defined & DEF_PRIO) {
+ 		ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_SEND_PRIO, &s.priority, sizeof(s.priority));
+ 		if (ret < 0)
+-			error(1, errno, "setsockopt priority");
++			err(1, "setsockopt priority");
+ 	}
+ 	if (s.defined & DEF_SRC) {
+ 		s.src.can_family = AF_CAN;
+ 		ret = bind(sock, (void *)&s.src, sizeof(s.src));
+ 		if (ret < 0)
+-			error(1, errno, "bind(%s), %i", libj1939_addr2str(&s.src), -errno);
++			err(1, "bind(%s), %i", libj1939_addr2str(&s.src), -errno);
+ 	}
+ 
+ 	if (s.defined & DEF_DST) {
+ 		s.dst.can_family = AF_CAN;
+ 		ret = connect(sock, (void *)&s.dst, sizeof(s.dst));
+ 		if (ret < 0)
+-			error(1, errno, "connect(%s), %i", libj1939_addr2str(&s.dst), -errno);
++			err(1, "connect(%s), %i", libj1939_addr2str(&s.dst), -errno);
+ 	}
+ 
+ 	pfd[0].fd = STDIN_FILENO;
+@@ -182,19 +182,19 @@ int main(int argc, char **argv)
+ 		if (ret < 0) {
+ 			if (errno == EINTR)
+ 				continue;
+-			error(1, errno, "poll()");
++			err(1, "poll()");
+ 		}
+ 		if (pfd[0].revents) {
+ 			ret = read(pfd[0].fd, buf, s.pkt_len);
+ 			if (ret < 0)
+-				error(1, errno, "read(stdin)");
++				err(1, "read(stdin)");
+ 			if (!ret)
+ 				break;
+ 			len = ret;
+ 			do {
+ 				ret = send(pfd[1].fd, buf, len, s.sendflags);
+ 				if (ret < 0)
+-					error(errno != ENOBUFS, errno, "write(%s)",
++					err(errno != ENOBUFS, "write(%s)",
+ 							libj1939_addr2str(&s.src));
+ 			} while (ret < 0);
+ 		}
+@@ -202,7 +202,7 @@ int main(int argc, char **argv)
+ 			ret = read(pfd[1].fd, buf, s.pkt_len);
+ 			if (ret < 0) {
+ 				ret = errno;
+-				error(0, errno, "read(%s)", libj1939_addr2str(&s.dst));
++				err(0, "read(%s)", libj1939_addr2str(&s.dst));
+ 				switch (ret) {
+ 				case EHOSTDOWN:
+ 					break;
+diff --git a/libj1939.c b/libj1939.c
+index 5970d02..a710b73 100644
+--- a/libj1939.c
++++ b/libj1939.c
+@@ -15,7 +15,7 @@
+ #include <errno.h>
+ #include <inttypes.h>
+ 
+-#include <error.h>
++#include <err.h>
+ #include <unistd.h>
+ #include <fcntl.h>
+ #include <net/if.h>
+@@ -41,7 +41,7 @@ static inline void fetch_names(void)
+ 	if (!saved) {
+ 		saved = if_nameindex();
+ 		if (!saved)
+-			error(1, errno, "if_nameindex()");
++			err(1, "if_nameindex()");
+ 	}
+ }
+ 
+diff --git a/testj1939.c b/testj1939.c
+index 83df1d2..82d3266 100644
+--- a/testj1939.c
++++ b/testj1939.c
+@@ -19,7 +19,7 @@
+ 
+ #include <unistd.h>
+ #include <getopt.h>
+-#include <error.h>
++#include <err.h>
+ #include <sys/time.h>
+ #include <sys/socket.h>
+ #include <net/if.h>
+@@ -71,7 +71,7 @@ static void parse_canaddr(char *spec, struct sockaddr_can *paddr)
+ 
+ static void onsigalrm(int sig)
+ {
+-	error(0, 0, "exit as requested");
++	err(0, "exit as requested");
+ 	exit(0);
+ }
+ 
+@@ -82,7 +82,7 @@ static void schedule_oneshot_itimer(double delay)
+ 	it.it_value.tv_sec = delay;
+ 	it.it_value.tv_usec = (long)(delay * 1e6) % 1000000;
+ 	if (setitimer(ITIMER_REAL, &it, NULL) < 0)
+-		error(1, errno, "schedule itimer %.3lfs", delay);
++		err(1, "schedule itimer %.3lfs", delay);
+ }
+ 
+ /* main */
+@@ -165,7 +165,7 @@ int main(int argc, char *argv[])
+ 		fprintf(stderr, "- socket(PF_CAN, SOCK_DGRAM, CAN_J1939);\n");
+ 	sock = ret = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
+ 	if (ret < 0)
+-		error(1, errno, "socket(j1939)");
++		err(1, "socket(j1939)");
+ 
+ 	if (todo_prio >= 0) {
+ 		if (verbose)
+@@ -173,23 +173,22 @@ int main(int argc, char *argv[])
+ 		ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_SEND_PRIO,
+ 				&todo_prio, sizeof(todo_prio));
+ 		if (ret < 0)
+-			error(1, errno, "set priority %i", todo_prio);
++			err(1, "set priority %i", todo_prio);
+ 	}
+ 
+ 	if (verbose)
+ 		fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&sockname), sizeof(sockname));
+ 	ret = bind(sock, (void *)&sockname, sizeof(sockname));
+ 	if (ret < 0)
+-		error(1, errno, "bind()");
+-
++		err(1, "bind()");
+ 	if (todo_connect) {
+ 		if (!valid_peername)
+-			error(1, 0, "no peername supplied");
++			err(1, "no peername supplied");
+ 		if (verbose)
+ 			fprintf(stderr, "- connect(, %s, %zi);\n", libj1939_addr2str(&peername), sizeof(peername));
+ 		ret = connect(sock, (void *)&peername, sizeof(peername));
+ 		if (ret < 0)
+-			error(1, errno, "connect()");
++			err(1, "connect()");
+ 	}
+ 
+ 	if (todo_send) {
+@@ -218,7 +217,7 @@ int main(int argc, char *argv[])
+ 		}
+ 
+ 		if (ret < 0)
+-			error(1, errno, "sendto");
++			err(1, "sendto");
+ 	}
+ 
+ 	/* main loop */
+@@ -240,7 +239,7 @@ int main(int argc, char *argv[])
+ 					fprintf(stderr, "-\t<interrupted>\n");
+ 				continue;
+ 			}
+-			error(1, errno, "recvfrom()");
++			err(1, "recvfrom()");
+ 		}
+ 
+ 		if (todo_echo) {
+@@ -249,7 +248,7 @@ int main(int argc, char *argv[])
+ 			ret = sendto(sock, dat, ret, 0,
+ 					(void *)&peername, peernamelen);
+ 			if (ret < 0)
+-				error(1, errno, "sendto");
++				err(1, "sendto");
+ 		}
+ 		if (todo_recv) {
+ 			if (todo_names && peername.can_addr.j1939.name)
+