diff --git a/libc/include/net/if_ether.h b/libc/include/net/if_ether.h
index 06cceb1..b1d2bce 100644
--- a/libc/include/net/if_ether.h
+++ b/libc/include/net/if_ether.h
@@ -34,15 +34,9 @@
 #ifndef _NET_IF_ETHER_H_
 #define _NET_IF_ETHER_H_
 
+#include <sys/cdefs.h>
 #include <sys/types.h>
 
-#ifdef _KERNEL
-#ifdef _KERNEL_OPT
-#include "opt_mbuftrace.h"
-#endif
-#include <sys/mbuf.h>
-#endif
-
 /*
  * Some basic Ethernet constants.
  */
@@ -55,11 +49,6 @@
 #define	ETHER_MAX_LEN_JUMBO 9018 /* maximum jumbo frame len, including CRC */
 
 /*
- * Some Ethernet extensions.
- */
-#define	ETHER_VLAN_ENCAP_LEN 4	/* length of 802.1Q VLAN encapsulation */
-
-/*
  * Ethernet address - 6 octets
  * this is only used by the ethers(3) functions.
  */
@@ -78,37 +67,11 @@
 
 #include <net/ethertypes.h>
 
-#define	ETHER_IS_MULTICAST(addr) (*(addr) & 0x01) /* is address mcast/bcast? */
-
 #define	ETHERMTU_JUMBO	(ETHER_MAX_LEN_JUMBO - ETHER_HDR_LEN - ETHER_CRC_LEN)
 #define	ETHERMTU	(ETHER_MAX_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
 #define	ETHERMIN	(ETHER_MIN_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
 
 /*
- * Compute the maximum frame size based on ethertype (i.e. possible
- * encapsulation) and whether or not an FCS is present.
- */
-#define	ETHER_MAX_FRAME(ifp, etype, hasfcs)				\
-	((ifp)->if_mtu + ETHER_HDR_LEN +				\
-	 ((hasfcs) ? ETHER_CRC_LEN : 0) +				\
-	 (((etype) == ETHERTYPE_VLAN) ? ETHER_VLAN_ENCAP_LEN : 0))
-
-/*
- * Ethernet CRC32 polynomials (big- and little-endian verions).
- */
-#define	ETHER_CRC_POLY_LE	0xedb88320
-#define	ETHER_CRC_POLY_BE	0x04c11db6
-
-#ifndef _STANDALONE
-
-/*
- * Ethernet-specific mbuf flags.
- */
-#define	M_HASFCS	M_LINK0	/* FCS included at end of frame */
-#define	M_PROMISC	M_LINK1	/* this packet is not for us */
-
-#ifdef _KERNEL
-/*
  * Macro to map an IP multicast address to an Ethernet multicast address.
  * The high-order 25 bits of the Ethernet address are statically assigned,
  * and the low-order 23 bits are taken from the low end of the IP address.
@@ -140,76 +103,12 @@
 	(enaddr)[4] = ((u_int8_t *)ip6addr)[14];			\
 	(enaddr)[5] = ((u_int8_t *)ip6addr)[15];			\
 }
-#endif
 
-#define	ETHERCAP_VLAN_MTU	0x00000001	/* VLAN-compatible MTU */
-#define	ETHERCAP_VLAN_HWTAGGING	0x00000002	/* hardware VLAN tag support */
-#define	ETHERCAP_JUMBO_MTU	0x00000004	/* 9000 byte MTU supported */
-
-#ifdef	_KERNEL
-extern const uint8_t etherbroadcastaddr[ETHER_ADDR_LEN];
-extern const uint8_t ethermulticastaddr_slowprotocols[ETHER_ADDR_LEN];
-extern const uint8_t ether_ipmulticast_min[ETHER_ADDR_LEN];
-extern const uint8_t ether_ipmulticast_max[ETHER_ADDR_LEN];
-
-int	ether_ioctl(struct ifnet *, u_long, caddr_t);
-int	ether_addmulti (struct ifreq *, struct ethercom *);
-int	ether_delmulti (struct ifreq *, struct ethercom *);
-int	ether_changeaddr (struct ifreq *, struct ethercom *);
-int	ether_multiaddr(struct sockaddr *, u_int8_t[], u_int8_t[]);
-
-/*
- * Ethernet 802.1Q VLAN structures.
- */
-
-/* add VLAN tag to input/received packet */
-#define	VLAN_INPUT_TAG(ifp, m, vlanid, _errcase)	\
-	do {								\
-                struct m_tag *mtag =					\
-                    m_tag_get(PACKET_TAG_VLAN, sizeof(u_int), M_NOWAIT);\
-                if (mtag == NULL) {					\
-			ifp->if_ierrors++;				\
-                        printf("%s: unable to allocate VLAN tag\n",	\
-                            ifp->if_xname);				\
-                        m_freem(m);					\
-                        _errcase;					\
-                }							\
-                *(u_int *)(mtag + 1) = vlanid;				\
-                m_tag_prepend(m, mtag);					\
-	} while(0)
-
-/* extract VLAN tag from output/trasmit packet */
-#define VLAN_OUTPUT_TAG(ec, m0)			\
-	VLAN_ATTACHED(ec) ? m_tag_find((m0), PACKET_TAG_VLAN, NULL) : NULL
-
-/* extract VLAN ID value from a VLAN tag */
-#define VLAN_TAG_VALUE(mtag)	\
-	((*(u_int *)(mtag + 1)) & 4095)
-
-/* test if any VLAN is configured for this interface */
-#define VLAN_ATTACHED(ec)	((ec)->ec_nvlans > 0)
-
-void	ether_ifattach(struct ifnet *, const u_int8_t *);
-void	ether_ifdetach(struct ifnet *);
-
-char	*ether_sprintf(const u_int8_t *);
-char	*ether_snprintf(char *, size_t, const u_int8_t *);
-
-u_int32_t ether_crc32_le(const u_int8_t *, size_t);
-u_int32_t ether_crc32_be(const u_int8_t *, size_t);
-
-int	ether_nonstatic_aton(u_char *, char *);
-#else
-/*
- * Prototype ethers(3) functions.
- */
-#include <sys/cdefs.h>
 __BEGIN_DECLS
-char* ether_ntoa __P((const struct ether_addr*)) __INTRODUCED_IN(21);
-struct ether_addr* ether_aton __P((const char*)) __INTRODUCED_IN(21);
-__END_DECLS
-#endif
 
-#endif /* _STANDALONE */
+char* ether_ntoa(const struct ether_addr*) __INTRODUCED_IN(21);
+struct ether_addr* ether_aton(const char*) __INTRODUCED_IN(21);
+
+__END_DECLS
 
 #endif /* !_NET_IF_ETHER_H_ */
diff --git a/libc/include/netinet/icmp6.h b/libc/include/netinet/icmp6.h
index 6625712..e3e6e9a 100644
--- a/libc/include/netinet/icmp6.h
+++ b/libc/include/netinet/icmp6.h
@@ -107,13 +107,6 @@
 #define ICMP6_MEMBERSHIP_REPORT		131	/* group membership report */
 #define ICMP6_MEMBERSHIP_REDUCTION	132	/* group membership termination */
 
-#ifndef _KERNEL
-/* the followings are for backward compatibility to old KAME apps. */
-#define MLD6_LISTENER_QUERY	MLD_LISTENER_QUERY
-#define MLD6_LISTENER_REPORT	MLD_LISTENER_REPORT
-#define MLD6_LISTENER_DONE	MLD_LISTENER_DONE
-#endif
-
 #define ND_ROUTER_SOLICIT		133	/* router solicitation */
 #define ND_ROUTER_ADVERT		134	/* router advertisement */
 #define ND_NEIGHBOR_SOLICIT		135	/* neighbor solicitation */
@@ -134,12 +127,6 @@
 #define MLD_MTRACE_RESP			200	/* mtrace response(to sender) */
 #define MLD_MTRACE			201	/* mtrace messages */
 
-#ifndef _KERNEL
-/* the followings are for backward compatibility to old KAME apps. */
-#define MLD6_MTRACE_RESP	MLD_MTRACE_RESP
-#define MLD6_MTRACE		MLD_MTRACE
-#endif
-
 #define ICMP6_MAXTYPE			201
 
 #define ICMP6_DST_UNREACH_NOROUTE	0	/* no route to destination */
@@ -185,17 +172,6 @@
 	struct in6_addr		mld_addr; /* multicast address */
 } __packed;
 
-/* definitions to provide backward compatibility to old KAME applications */
-#ifndef _KERNEL
-#define mld6_hdr	mld_hdr
-#define mld6_type	mld_type
-#define mld6_code	mld_code
-#define mld6_cksum	mld_cksum
-#define mld6_maxdelay	mld_maxdelay
-#define mld6_reserved	mld_reserved
-#define mld6_addr	mld_addr
-#endif
-
 /* shortcut macro definitions */
 #define mld_type	mld_icmp6_hdr.icmp6_type
 #define mld_code	mld_icmp6_hdr.icmp6_code
@@ -562,233 +538,4 @@
  * END android-changed
  */
 
-/*
- * Variables related to this implementation
- * of the internet control message protocol version 6.
- */
-
-/*
- * IPv6 ICMP statistics.
- * Each counter is an unsigned 64-bit value.
- */
-#define	ICMP6_STAT_ERROR	0	/* # of calls to icmp6_error */
-#define	ICMP6_STAT_CANTERROR	1	/* no error (old was icmp) */
-#define	ICMP6_STAT_TOOFREQ	2	/* no error (rate limitation) */
-#define	ICMP6_STAT_OUTHIST	3	/* # of output messages */
-		/* space for 256 counters */
-#define	ICMP6_STAT_BADCODE	259	/* icmp6_code out of range */
-#define	ICMP6_STAT_TOOSHORT	260	/* packet < sizeof(struct icmp6_hdr) */
-#define	ICMP6_STAT_CHECKSUM	261	/* bad checksum */
-#define	ICMP6_STAT_BADLEN	262	/* calculated bound mismatch */
-	/*
-	 * number of responses; this member is inherited from the netinet code,
-	 * but for netinet6 code, it is already available in outhist[].
-	 */
-#define	ICMP6_STAT_REFLECT	263
-#define	ICMP6_STAT_INHIST	264	/* # of input messages */
-		/* space for 256 counters */
-#define	ICMP6_STAT_ND_TOOMANYOPT 520	/* too many ND options */
-#define	ICMP6_STAT_OUTERRHIST	521
-		/* space for 13 counters */
-#define	ICMP6_STAT_PMTUCHG	534	/* path MTU changes */
-#define	ICMP6_STAT_ND_BADOPT	535	/* bad ND options */
-#define	ICMP6_STAT_BADNS	536	/* bad neighbor solicititation */
-#define	ICMP6_STAT_BADNA	537	/* bad neighbor advertisement */
-#define	ICMP6_STAT_BADRS	538	/* bad router solicitiation */
-#define	ICMP6_STAT_BADRA	539	/* bad router advertisement */
-#define	ICMP6_STAT_BADREDIRECT	540	/* bad redirect message */
-#define ICMP6_STAT_DROPPED_RAROUTE 541	/* discarded routes from router advertisement */
-
-#define	ICMP6_NSTATS		542
-
-#define	ICMP6_ERRSTAT_DST_UNREACH_NOROUTE	0
-#define	ICMP6_ERRSTAT_DST_UNREACH_ADMIN		1
-#define	ICMP6_ERRSTAT_DST_UNREACH_BEYONDSCOPE	2
-#define	ICMP6_ERRSTAT_DST_UNREACH_ADDR		3
-#define	ICMP6_ERRSTAT_DST_UNREACH_NOPORT	4
-#define	ICMP6_ERRSTAT_PACKET_TOO_BIG		5
-#define	ICMP6_ERRSTAT_TIME_EXCEED_TRANSIT	6
-#define	ICMP6_ERRSTAT_TIME_EXCEED_REASSEMBLY	7
-#define	ICMP6_ERRSTAT_PARAMPROB_HEADER		8
-#define	ICMP6_ERRSTAT_PARAMPROB_NEXTHEADER	9
-#define	ICMP6_ERRSTAT_PARAMPROB_OPTION		10
-#define	ICMP6_ERRSTAT_REDIRECT			11
-#define	ICMP6_ERRSTAT_UNKNOWN			12
-
-/*
- * Names for ICMP sysctl objects
- */
-#define ICMPV6CTL_STATS		1
-#define ICMPV6CTL_REDIRACCEPT	2	/* accept/process redirects */
-#define ICMPV6CTL_REDIRTIMEOUT	3	/* redirect cache time */
-#if 0	/*obsoleted*/
-#define ICMPV6CTL_ERRRATELIMIT	5	/* ICMPv6 error rate limitation */
-#endif
-#define ICMPV6CTL_ND6_PRUNE	6
-#define ICMPV6CTL_ND6_DELAY	8
-#define ICMPV6CTL_ND6_UMAXTRIES	9
-#define ICMPV6CTL_ND6_MMAXTRIES		10
-#define ICMPV6CTL_ND6_USELOOPBACK	11
-/*#define ICMPV6CTL_ND6_PROXYALL	12	obsoleted, do not reuse here */
-#define ICMPV6CTL_NODEINFO	13
-#define ICMPV6CTL_ERRPPSLIMIT	14	/* ICMPv6 error pps limitation */
-#define ICMPV6CTL_ND6_MAXNUDHINT	15
-#define ICMPV6CTL_MTUDISC_HIWAT	16
-#define ICMPV6CTL_MTUDISC_LOWAT	17
-#define ICMPV6CTL_ND6_DEBUG	18
-#define ICMPV6CTL_ND6_DRLIST	19
-#define ICMPV6CTL_ND6_PRLIST	20
-#define	ICMPV6CTL_ND6_MAXQLEN	24
-#define ICMPV6CTL_MAXID		25
-
-#define ICMPV6CTL_NAMES { \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "rediraccept", CTLTYPE_INT }, \
-	{ "redirtimeout", CTLTYPE_INT }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "nd6_prune", CTLTYPE_INT }, \
-	{ 0, 0 }, \
-	{ "nd6_delay", CTLTYPE_INT }, \
-	{ "nd6_umaxtries", CTLTYPE_INT }, \
-	{ "nd6_mmaxtries", CTLTYPE_INT }, \
-	{ "nd6_useloopback", CTLTYPE_INT }, \
-	{ 0, 0 }, \
-	{ "nodeinfo", CTLTYPE_INT }, \
-	{ "errppslimit", CTLTYPE_INT }, \
-	{ "nd6_maxnudhint", CTLTYPE_INT }, \
-	{ "mtudisc_hiwat", CTLTYPE_INT }, \
-	{ "mtudisc_lowat", CTLTYPE_INT }, \
-	{ "nd6_debug", CTLTYPE_INT }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ 0, 0 }, \
-	{ "nd6_maxqueuelen", CTLTYPE_INT }, \
-}
-
-#ifdef _KERNEL
-struct	rtentry;
-struct	rttimer;
-struct	in6_multi;
-
-void	icmp6_init(void);
-void	icmp6_paramerror(struct mbuf *, int);
-void	icmp6_error(struct mbuf *, int, int, int);
-void	icmp6_error2(struct mbuf *, int, int, int, struct ifnet *);
-int	icmp6_input(struct mbuf **, int *, int);
-void	icmp6_fasttimo(void);
-void	icmp6_reflect(struct mbuf *, size_t);
-void	icmp6_prepare(struct mbuf *);
-void	icmp6_redirect_input(struct mbuf *, int);
-void	icmp6_redirect_output(struct mbuf *, struct rtentry *);
-int	icmp6_sysctl(int *, u_int, void *, size_t *, void *, size_t);
-
-void	icmp6_statinc(u_int);
-
-struct	ip6ctlparam;
-void	icmp6_mtudisc_update(struct ip6ctlparam *, int);
-void	icmp6_mtudisc_callback_register(void (*)(struct in6_addr *));
-
-/* XXX: is this the right place for these macros? */
-#define icmp6_ifstat_inc(ifp, tag) \
-do {								\
-	if (ifp)						\
-		((struct in6_ifextra *)((ifp)->if_afdata[AF_INET6]))->icmp6_ifstat->tag++; \
-} while (/*CONSTCOND*/ 0)
-
-#define icmp6_ifoutstat_inc(ifp, type, code) \
-do { \
-		icmp6_ifstat_inc(ifp, ifs6_out_msg); \
-		switch(type) { \
-		 case ICMP6_DST_UNREACH: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_dstunreach); \
-			 if (code == ICMP6_DST_UNREACH_ADMIN) \
-				 icmp6_ifstat_inc(ifp, ifs6_out_adminprohib); \
-			 break; \
-		 case ICMP6_PACKET_TOO_BIG: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_pkttoobig); \
-			 break; \
-		 case ICMP6_TIME_EXCEEDED: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_timeexceed); \
-			 break; \
-		 case ICMP6_PARAM_PROB: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_paramprob); \
-			 break; \
-		 case ICMP6_ECHO_REQUEST: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_echo); \
-			 break; \
-		 case ICMP6_ECHO_REPLY: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_echoreply); \
-			 break; \
-		 case MLD_LISTENER_QUERY: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_mldquery); \
-			 break; \
-		 case MLD_LISTENER_REPORT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_mldreport); \
-			 break; \
-		 case MLD_LISTENER_DONE: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_mlddone); \
-			 break; \
-		 case ND_ROUTER_SOLICIT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_routersolicit); \
-			 break; \
-		 case ND_ROUTER_ADVERT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_routeradvert); \
-			 break; \
-		 case ND_NEIGHBOR_SOLICIT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_neighborsolicit); \
-			 break; \
-		 case ND_NEIGHBOR_ADVERT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_neighboradvert); \
-			 break; \
-		 case ND_REDIRECT: \
-			 icmp6_ifstat_inc(ifp, ifs6_out_redirect); \
-			 break; \
-		} \
-} while (/*CONSTCOND*/ 0)
-
-extern int	icmp6_rediraccept;	/* accept/process redirects */
-extern int	icmp6_redirtimeout;	/* cache time for redirect routes */
-#endif /* _KERNEL */
-
-#ifdef ICMP6_STRINGS
-/* Info: http://www.iana.org/assignments/icmpv6-parameters */
-
-static const char * const icmp6_type_err[] = {
-	"reserved0", "unreach", "packet_too_big", "timxceed", "paramprob",
-	NULL
-};
-
-static const char * const icmp6_type_info[] = {
-	"echo", "echoreply",
-	"mcastlistenq", "mcastlistenrep", "mcastlistendone",
-	"rtsol", "rtadv", "neighsol", "neighadv", "redirect",
-	"routerrenum", "nodeinfoq", "nodeinfor", "invneighsol", "invneighrep",
-	"mcastlistenrep2", "haad_req", "haad_rep",
-	"mobile_psol", "mobile_padv", "cga_sol", "cga_adv",
-	"experimental150", "mcast_rtadv", "mcast_rtsol", "mcast_rtterm",
-	"fmipv6_msg", "rpl_control", NULL
-};
-
-static const char * const icmp6_code_none[] = { "none", NULL };
-
-static const char * const icmp6_code_unreach[] = {
-	"noroute", "admin", "beyondscope", "addr", "port",
-	"srcaddr_policy", "reject_route", "source_route_err", NULL
-};
-
-static const char * const icmp6_code_timxceed[] = {
-	"intrans", "reass", NULL
-};
-
-static const char * const icmp6_code_paramprob[] = {
-	"hdr_field", "nxthdr_type", "option", NULL
-};      
-
-/* not all informational icmps that have codes have a names array */
-#endif
-
 #endif /* !_NETINET_ICMP6_H_ */
diff --git a/libc/include/netinet/in_systm.h b/libc/include/netinet/in_systm.h
index 7e474ba..188268e 100644
--- a/libc/include/netinet/in_systm.h
+++ b/libc/include/netinet/in_systm.h
@@ -54,8 +54,4 @@
 
 typedef u_int32_t n_time;		/* ms since 00:00 GMT, byte rev */
 
-#ifdef _KERNEL
-n_time	 iptime (void);
-#endif
-
 #endif /* !_NETINET_IN_SYSTM_H_ */
diff --git a/libc/include/netinet/ip6.h b/libc/include/netinet/ip6.h
index aa89186..52fcfae 100644
--- a/libc/include/netinet/ip6.h
+++ b/libc/include/netinet/ip6.h
@@ -112,20 +112,6 @@
 #define IP6TOS_ECT		0x02	/* ECN-capable transport */
 #endif
 
-#ifdef _KERNEL
-/*
- * for IPv6 pseudo header checksum
- * XXX nonstandard
- */
-struct ip6_hdr_pseudo {
-	struct in6_addr ip6ph_src;
-	struct in6_addr ip6ph_dst;
-	u_int32_t	ip6ph_len;
-	u_int8_t	ip6ph_zero[3];
-	u_int8_t	ip6ph_nxt;
-} __packed;
-#endif
-
 /*
  * Extension Headers
  */
@@ -271,53 +257,4 @@
 #define IPV6_MMTU	1280	/* minimal MTU and reassembly. 1024 + 256 */
 #define IPV6_MAXPACKET	65535	/* ip6 max packet size without Jumbo payload*/
 
-#ifdef _KERNEL
-/*
- * IP6_EXTHDR_GET ensures that intermediate protocol header (from "off" to
- * "len") is located in single mbuf, on contiguous memory region.
- * The pointer to the region will be returned to pointer variable "val",
- * with type "typ".
- * IP6_EXTHDR_GET0 does the same, except that it aligns the structure at the
- * very top of mbuf.  GET0 is likely to make memory copy than GET.
- *
- * XXX we're now testing this, needs m_pulldown()
- */
-#define IP6_EXTHDR_GET(val, typ, m, off, len) \
-do {									\
-	struct mbuf *_t;						\
-	int _tmp;							\
-	if ((m)->m_len >= (off) + (len))				\
-		(val) = (typ)(mtod((m), char *) + (off));		\
-	else {								\
-		_t = m_pulldown((m), (off), (len), &_tmp);		\
-		if (_t) {						\
-			if (_t->m_len < _tmp + (len))			\
-				panic("m_pulldown malfunction");	\
-			(val) = (typ)(mtod(_t, char *) + _tmp);	\
-		} else {						\
-			(val) = (typ)NULL;				\
-			(m) = NULL;					\
-		}							\
-	}								\
-} while (/*CONSTCOND*/ 0)
-
-#define IP6_EXTHDR_GET0(val, typ, m, off, len) \
-do {									\
-	struct mbuf *_t;						\
-	if ((off) == 0 && (m)->m_len >= len)				\
-		(val) = (typ)mtod((m), void *);			\
-	else {								\
-		_t = m_pulldown((m), (off), (len), NULL);		\
-		if (_t) {						\
-			if (_t->m_len < (len))				\
-				panic("m_pulldown malfunction");	\
-			(val) = (typ)mtod(_t, void *);			\
-		} else {						\
-			(val) = (typ)NULL;				\
-			(m) = NULL;					\
-		}							\
-	}								\
-} while (/*CONSTCOND*/ 0)
-#endif /*_KERNEL*/
-
 #endif /* !_NETINET_IP6_H_ */
diff --git a/libc/include/sys/ttydefaults.h b/libc/include/sys/ttydefaults.h
index 405e759..b62aab1 100644
--- a/libc/include/sys/ttydefaults.h
+++ b/libc/include/sys/ttydefaults.h
@@ -84,7 +84,6 @@
 /*
  * #define TTYDEFCHARS to include an array of default control characters.
  */
-#ifdef _KERNEL
 #ifdef TTYDEFCHARS
 const cc_t ttydefchars[NCCS] = {
 	[VEOF] = CEOF,
@@ -109,7 +108,4 @@
 	[19] = _POSIX_VDISABLE,	/* spare */
 };
 #undef TTYDEFCHARS
-#else
-extern const cc_t ttydefchars[NCCS];
 #endif
-#endif /* _KERNEL */