Remove duplicate definitions, run through indent

1 files changed, 1279 insertions, 1292 deletions

diff --git a/libbb/interface.c b/libbb/interface.c
index 5800e0f6a..04abda39d 100644
--- a/libbb/interface.c
+++ b/libbb/interface.c
@@ -15,7 +15,7 @@
  *              that either displays or sets the characteristics of
  *              one or more of the system's networking interfaces.
  *
- * Version:     $Id: interface.c,v 1.8 2002/07/03 11:46:36 andersen Exp $
+ * Version:     $Id: interface.c,v 1.9 2002/08/22 19:35:36 bug1 Exp $
  *
  * Author:      Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
  *              and others.  Copyright 1993 MicroWalt Corporation
@@ -103,14 +103,14 @@ static int procnetdev_vsn = 1;
  */
 
 struct in6_ifreq {
-    struct in6_addr ifr6_addr;
-    __u32 ifr6_prefixlen;
-    unsigned int ifr6_ifindex;
+	struct in6_addr ifr6_addr;
+	__u32 ifr6_prefixlen;
+	unsigned int ifr6_ifindex;
 };
 
 #endif
 
-#endif				/* HAVE_AFINET6 */
+#endif							/* HAVE_AFINET6 */
 
 #if HAVE_AFIPX
 #if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
@@ -136,34 +136,33 @@ struct in6_ifreq {
 #endif
 
 #ifndef IFF_DYNAMIC
-#define IFF_DYNAMIC     0x8000  /* dialup device with changing addresses */
+#define IFF_DYNAMIC     0x8000	/* dialup device with changing addresses */
 #endif
 
 /* This structure defines protocol families and their handlers. */
 struct aftype {
-    const char *name;
-    const char *title;
-    int af;
-    int alen;
-    char *(*print) (unsigned char *);
-    char *(*sprint) (struct sockaddr *, int numeric);
-    int (*input) (int type, char *bufp, struct sockaddr *);
-    void (*herror) (char *text);
-    int (*rprint) (int options);
-    int (*rinput) (int typ, int ext, char **argv);
-
-    /* may modify src */
-    int (*getmask) (char *src, struct sockaddr * mask, char *name);
-
-    int fd;
-    char *flag_file;
+	const char *name;
+	const char *title;
+	int af;
+	int alen;
+	char *(*print) (unsigned char *);
+	char *(*sprint) (struct sockaddr *, int numeric);
+	int (*input) (int type, char *bufp, struct sockaddr *);
+	void (*herror) (char *text);
+	int (*rprint) (int options);
+	int (*rinput) (int typ, int ext, char **argv);
+
+	/* may modify src */
+	int (*getmask) (char *src, struct sockaddr * mask, char *name);
+
+	int fd;
+	char *flag_file;
 };
 
-static struct aftype *aftypes[];
-
 #ifdef KEEP_UNUSED
 
 static int flag_unx;
+
 #ifdef HAVE_AFIPX
 static int flag_ipx;
 #endif
@@ -177,6 +176,7 @@ static int flag_ddp;
 static int flag_netrom;
 #endif
 static int flag_inet;
+
 #ifdef HAVE_AFINET6
 static int flag_inet6;
 #endif
@@ -192,386 +192,366 @@ static int flag_ash;
 
 
 static struct aftrans_t {
-    char *alias;
-    char *name;
-    int *flag;
+	char *alias;
+	char *name;
+	int *flag;
 } aftrans[] = {
 
 #ifdef HAVE_AFX25
-    {
-	"ax25", "ax25", &flag_ax25
-    },
+	{
+	"ax25", "ax25", &flag_ax25},
 #endif
-    {
-	"ip", "inet", &flag_inet
-    },
+	{
+	"ip", "inet", &flag_inet},
 #ifdef HAVE_AFINET6
-    {
-	"ip6", "inet6", &flag_inet6
-    },
+	{
+	"ip6", "inet6", &flag_inet6},
 #endif
 #ifdef HAVE_AFIPX
-    {
-	"ipx", "ipx", &flag_ipx
-    },
+	{
+	"ipx", "ipx", &flag_ipx},
 #endif
 #ifdef HAVE_AFATALK
-    {
-	"appletalk", "ddp", &flag_ddp
-    },
+	{
+	"appletalk", "ddp", &flag_ddp},
 #endif
 #ifdef HAVE_AFNETROM
-    {
-	"netrom", "netrom", &flag_netrom
-    },
+	{
+	"netrom", "netrom", &flag_netrom},
 #endif
-    {
-	"inet", "inet", &flag_inet
-    },
+	{
+	"inet", "inet", &flag_inet},
 #ifdef HAVE_AFINET6
-    {
-	"inet6", "inet6", &flag_inet6
-    },
+	{
+	"inet6", "inet6", &flag_inet6},
 #endif
 #ifdef HAVE_AFATALK
-    {
-	"ddp", "ddp", &flag_ddp
-    },
-#endif
-    {
-	"unix", "unix", &flag_unx
-    },
-    {
-	"tcpip", "inet", &flag_inet
-    },
+	{
+	"ddp", "ddp", &flag_ddp},
+#endif
+	{
+	"unix", "unix", &flag_unx}, {
+	"tcpip", "inet", &flag_inet},
 #ifdef HAVE_AFECONET
-    {
-	"econet", "ec", &flag_econet
-    },
+	{
+	"econet", "ec", &flag_econet},
 #endif
 #ifdef HAVE_AFX25
-    {
-	"x25", "x25", &flag_x25
-    },
+	{
+	"x25", "x25", &flag_x25},
 #endif
 #ifdef HAVE_AFASH
-    {
-        "ash", "ash", &flag_ash
-    },
+	{
+	"ash", "ash", &flag_ash},
 #endif
-    {
-	0, 0, 0
-    }
+	{
+	0, 0, 0}
 };
 
 static char afname[256] = "";
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 #if HAVE_AFUNIX
 
 /* Display a UNIX domain address. */
 static char *UNIX_print(unsigned char *ptr)
 {
-    return (ptr);
+	return (ptr);
 }
 
 
 /* Display a UNIX domain address. */
 static char *UNIX_sprint(struct sockaddr *sap, int numeric)
 {
-    static char buf[64];
+	static char buf[64];
 
-    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
-	return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
-    return (UNIX_print(sap->sa_data));
+	if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
+		return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
+	return (UNIX_print(sap->sa_data));
 }
 
 
-static struct aftype unix_aftype =
-{
-    "unix", "UNIX Domain", AF_UNIX, 0,
-    UNIX_print, UNIX_sprint, NULL, NULL,
-    NULL, NULL, NULL,
-    -1,
-    "/proc/net/unix"
+static struct aftype unix_aftype = {
+	"unix", "UNIX Domain", AF_UNIX, 0,
+	UNIX_print, UNIX_sprint, NULL, NULL,
+	NULL, NULL, NULL,
+	-1,
+	"/proc/net/unix"
 };
-#endif				/* HAVE_AFUNIX */
+#endif							/* HAVE_AFUNIX */
 
 #if HAVE_AFINET
 
 #ifdef KEEP_UNUSED
 static void INET_reserror(char *text)
 {
-    herror(text);
+	herror(text);
 }
 
 /* Display an Internet socket address. */
 static char *INET_print(unsigned char *ptr)
 {
-    return (inet_ntoa((*(struct in_addr *) ptr)));
+	return (inet_ntoa((*(struct in_addr *) ptr)));
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 /* Display an Internet socket address. */
 static char *INET_sprint(struct sockaddr *sap, int numeric)
 {
-    static char buff[128];
+	static char buff[128];
 
-    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
-	return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
+	if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
+		return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
 
-    if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, 
-		      numeric, 0xffffff00) != 0)
-	return (NULL);
+	if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap,
+					  numeric, 0xffffff00) != 0)
+		return (NULL);
 
-    return (buff);
+	return (buff);
 }
 
 #ifdef KEEP_UNUSED
-static char *INET_sprintmask(struct sockaddr *sap, int numeric, 
-		      unsigned int netmask)
+static char *INET_sprintmask(struct sockaddr *sap, int numeric,
+							 unsigned int netmask)
 {
-    static char buff[128];
-
-    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
-	return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
-    if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap, 
-		      numeric, netmask) != 0)
-	return (NULL);
-    return (buff);
+	static char buff[128];
+
+	if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
+		return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
+	if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap,
+					  numeric, netmask) != 0)
+		return (NULL);
+	return (buff);
 }
 
 static int INET_getsock(char *bufp, struct sockaddr *sap)
 {
-    char *sp = bufp, *bp;
-    unsigned int i;
-    unsigned val;
-    struct sockaddr_in *sin;
-
-    sin = (struct sockaddr_in *) sap;
-    sin->sin_family = AF_INET;
-    sin->sin_port = 0;
-
-    val = 0;
-    bp = (char *) &val;
-    for (i = 0; i < sizeof(sin->sin_addr.s_addr); i++) {
-	*sp = toupper(*sp);
-
-	if ((*sp >= 'A') && (*sp <= 'F'))
-	    bp[i] |= (int) (*sp - 'A') + 10;
-	else if ((*sp >= '0') && (*sp <= '9'))
-	    bp[i] |= (int) (*sp - '0');
-	else
-	    return (-1);
+	char *sp = bufp, *bp;
+	unsigned int i;
+	unsigned val;
+	struct sockaddr_in *sin;
 
-	bp[i] <<= 4;
-	sp++;
-	*sp = toupper(*sp);
+	sin = (struct sockaddr_in *) sap;
+	sin->sin_family = AF_INET;
+	sin->sin_port = 0;
 
-	if ((*sp >= 'A') && (*sp <= 'F'))
-	    bp[i] |= (int) (*sp - 'A') + 10;
-	else if ((*sp >= '0') && (*sp <= '9'))
-	    bp[i] |= (int) (*sp - '0');
-	else
-	    return (-1);
-
-	sp++;
-    }
-    sin->sin_addr.s_addr = htonl(val);
+	val = 0;
+	bp = (char *) &val;
+	for (i = 0; i < sizeof(sin->sin_addr.s_addr); i++) {
+		*sp = toupper(*sp);
+
+		if ((*sp >= 'A') && (*sp <= 'F'))
+			bp[i] |= (int) (*sp - 'A') + 10;
+		else if ((*sp >= '0') && (*sp <= '9'))
+			bp[i] |= (int) (*sp - '0');
+		else
+			return (-1);
+
+		bp[i] <<= 4;
+		sp++;
+		*sp = toupper(*sp);
+
+		if ((*sp >= 'A') && (*sp <= 'F'))
+			bp[i] |= (int) (*sp - 'A') + 10;
+		else if ((*sp >= '0') && (*sp <= '9'))
+			bp[i] |= (int) (*sp - '0');
+		else
+			return (-1);
+
+		sp++;
+	}
+	sin->sin_addr.s_addr = htonl(val);
 
-    return (sp - bufp);
+	return (sp - bufp);
 }
 
 static int INET_input(int type, char *bufp, struct sockaddr *sap)
 {
-    switch (type) {
-    case 1:
-	return (INET_getsock(bufp, sap));
-    case 256:
-	return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1));
-    default:
-	return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0));
-    }
+	switch (type) {
+	case 1:
+		return (INET_getsock(bufp, sap));
+	case 256:
+		return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1));
+	default:
+		return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0));
+	}
 }
 
 static int INET_getnetmask(char *adr, struct sockaddr *m, char *name)
 {
-    struct sockaddr_in *mask = (struct sockaddr_in *) m;
-    char *slash, *end;
-    int prefix;
+	struct sockaddr_in *mask = (struct sockaddr_in *) m;
+	char *slash, *end;
+	int prefix;
 
-    if ((slash = strchr(adr, '/')) == NULL)
-	return 0;
+	if ((slash = strchr(adr, '/')) == NULL)
+		return 0;
 
-    *slash++ = '\0';
-    prefix = strtoul(slash, &end, 0);
-    if (*end != '\0')
-	return -1;
+	*slash++ = '\0';
+	prefix = strtoul(slash, &end, 0);
+	if (*end != '\0')
+		return -1;
 
-    if (name) {
-	sprintf(name, "/%d", prefix);
-    }
-    mask->sin_family = AF_INET;
-    mask->sin_addr.s_addr = htonl(~(0xffffffffU >> prefix));
-    return 1;
+	if (name) {
+		sprintf(name, "/%d", prefix);
+	}
+	mask->sin_family = AF_INET;
+	mask->sin_addr.s_addr = htonl(~(0xffffffffU >> prefix));
+	return 1;
 }
-#endif /* KEEP_UNUSED */
-
-static struct aftype inet_aftype =
-{
-    "inet", "DARPA Internet", AF_INET, sizeof(unsigned long),
-    NULL /* UNUSED INET_print */, INET_sprint,
-	NULL /* UNUSED INET_input */, NULL /* UNUSED INET_reserror */,
-    NULL /*INET_rprint */ , NULL /*INET_rinput */ ,
-    NULL /* UNUSED INET_getnetmask */,
-    -1,
-    NULL
+#endif							/* KEEP_UNUSED */
+
+static struct aftype inet_aftype = {
+	"inet", "DARPA Internet", AF_INET, sizeof(unsigned long),
+	NULL /* UNUSED INET_print */ , INET_sprint,
+	NULL /* UNUSED INET_input */ , NULL /* UNUSED INET_reserror */ ,
+	NULL /*INET_rprint */ , NULL /*INET_rinput */ ,
+	NULL /* UNUSED INET_getnetmask */ ,
+	-1,
+	NULL
 };
 
-#endif				/* HAVE_AFINET */
+#endif							/* HAVE_AFINET */
 
 #if HAVE_AFINET6
 
 #ifdef KEEP_UNUSED
 static void INET6_reserror(char *text)
 {
-    herror(text);
+	herror(text);
 }
 
 /* Display an Internet socket address. */
 static char *INET6_print(unsigned char *ptr)
 {
-    static char name[80];
+	static char name[80];
 
-    inet_ntop(AF_INET6, (struct in6_addr *) ptr, name, 80);
-    return name;
+	inet_ntop(AF_INET6, (struct in6_addr *) ptr, name, 80);
+	return name;
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 /* Display an Internet socket address. */
 /* dirty! struct sockaddr usually doesn't suffer for inet6 addresses, fst. */
 static char *INET6_sprint(struct sockaddr *sap, int numeric)
 {
-    static char buff[128];
-
-    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
-	return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
-    if (INET6_rresolve(buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric) != 0)
-	return safe_strncpy(buff, _("[UNKNOWN]"), sizeof(buff));
-    return (buff);
+	static char buff[128];
+
+	if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
+		return safe_strncpy(buff, _("[NONE SET]"), sizeof(buff));
+	if (INET6_rresolve
+		(buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric) != 0)
+		return safe_strncpy(buff, _("[UNKNOWN]"), sizeof(buff));
+	return (buff);
 }
 
 #ifdef KEEP_UNUSED
 static int INET6_getsock(char *bufp, struct sockaddr *sap)
 {
-    struct sockaddr_in6 *sin6;
+	struct sockaddr_in6 *sin6;
 
-    sin6 = (struct sockaddr_in6 *) sap;
-    sin6->sin6_family = AF_INET6;
-    sin6->sin6_port = 0;
+	sin6 = (struct sockaddr_in6 *) sap;
+	sin6->sin6_family = AF_INET6;
+	sin6->sin6_port = 0;
 
-    if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0)
-	return (-1);
+	if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0)
+		return (-1);
 
-    return 16;			/* ?;) */
+	return 16;			/* ?;) */
 }
 
 static int INET6_input(int type, char *bufp, struct sockaddr *sap)
 {
-    switch (type) {
-    case 1:
-	return (INET6_getsock(bufp, sap));
-    default:
-	return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap));
-    }
+	switch (type) {
+	case 1:
+		return (INET6_getsock(bufp, sap));
+	default:
+		return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap));
+	}
 }
-#endif /* KEEP_UNUSED */
-
-static struct aftype inet6_aftype =
-{
-    "inet6", "IPv6", AF_INET6, sizeof(struct in6_addr),
-    NULL /* UNUSED INET6_print */, INET6_sprint,
-	NULL /* UNUSED INET6_input */, NULL /* UNUSED INET6_reserror */,
-    NULL /*INET6_rprint */ , NULL /*INET6_rinput */ ,
-    NULL /* UNUSED INET6_getnetmask */,
-    -1,
-    NULL
+#endif							/* KEEP_UNUSED */
+
+static struct aftype inet6_aftype = {
+	"inet6", "IPv6", AF_INET6, sizeof(struct in6_addr),
+	NULL /* UNUSED INET6_print */ , INET6_sprint,
+	NULL /* UNUSED INET6_input */ , NULL /* UNUSED INET6_reserror */ ,
+	NULL /*INET6_rprint */ , NULL /*INET6_rinput */ ,
+	NULL /* UNUSED INET6_getnetmask */ ,
+	-1,
+	NULL
 };
 
-#endif				/* HAVE_AFINET6 */
+#endif							/* HAVE_AFINET6 */
 
 /* Display an UNSPEC address. */
 static char *UNSPEC_print(unsigned char *ptr)
 {
-    static char buff[sizeof(struct sockaddr)*3+1];
-    char *pos;
-    unsigned int i;
-
-    pos = buff;
-    for (i = 0; i < sizeof(struct sockaddr); i++) {
-	/* careful -- not every libc's sprintf returns # bytes written */
-	sprintf(pos, "%02X-", (*ptr++ & 0377));
-	pos += 3;
-    }
-    /* Erase trailing "-".  Works as long as sizeof(struct sockaddr) != 0 */
-    *--pos = '\0';
-    return (buff);
+	static char buff[sizeof(struct sockaddr) * 3 + 1];
+	char *pos;
+	unsigned int i;
+
+	pos = buff;
+	for (i = 0; i < sizeof(struct sockaddr); i++) {
+		/* careful -- not every libc's sprintf returns # bytes written */
+		sprintf(pos, "%02X-", (*ptr++ & 0377));
+		pos += 3;
+	}
+	/* Erase trailing "-".  Works as long as sizeof(struct sockaddr) != 0 */
+	*--pos = '\0';
+	return (buff);
 }
 
 /* Display an UNSPEC socket address. */
 static char *UNSPEC_sprint(struct sockaddr *sap, int numeric)
 {
-    static char buf[64];
+	static char buf[64];
 
-    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
-	return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
-    return (UNSPEC_print(sap->sa_data));
+	if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
+		return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
+	return (UNSPEC_print(sap->sa_data));
 }
 
-static struct aftype unspec_aftype =
-{
-    "unspec", "UNSPEC", AF_UNSPEC, 0,
-    UNSPEC_print, UNSPEC_sprint, NULL, NULL,
-    NULL,
+static struct aftype unspec_aftype = {
+	"unspec", "UNSPEC", AF_UNSPEC, 0,
+	UNSPEC_print, UNSPEC_sprint, NULL, NULL,
+	NULL,
 };
 
-static struct aftype *aftypes[] =
-{
+static struct aftype *aftypes[] = {
 #if HAVE_AFUNIX
-    &unix_aftype,
+	&unix_aftype,
 #endif
 #if HAVE_AFINET
-    &inet_aftype,
+	&inet_aftype,
 #endif
 #if HAVE_AFINET6
-    &inet6_aftype,
+	&inet6_aftype,
 #endif
 #if HAVE_AFAX25
-    &ax25_aftype,
+	&ax25_aftype,
 #endif
 #if HAVE_AFNETROM
-    &netrom_aftype,
+	&netrom_aftype,
 #endif
 #if HAVE_AFROSE
-    &rose_aftype,
+	&rose_aftype,
 #endif
 #if HAVE_AFIPX
-    &ipx_aftype,
+	&ipx_aftype,
 #endif
 #if HAVE_AFATALK
-    &ddp_aftype,
+	&ddp_aftype,
 #endif
 #if HAVE_AFECONET
-    &ec_aftype,
+	&ec_aftype,
 #endif
 #if HAVE_AFASH
-    &ash_aftype,
+	&ash_aftype,
 #endif
 #if HAVE_AFX25
-    &x25_aftype,
+	&x25_aftype,
 #endif
-    &unspec_aftype,
-    NULL
+	&unspec_aftype,
+	NULL
 };
 
 #ifdef KEEP_UNUSED
@@ -579,626 +559,629 @@ static short sVafinit = 0;
 
 static void afinit()
 {
-    unspec_aftype.title = _("UNSPEC");
+	unspec_aftype.title = _("UNSPEC");
 #if HAVE_AFUNIX
-    unix_aftype.title = _("UNIX Domain");
+	unix_aftype.title = _("UNIX Domain");
 #endif
 #if HAVE_AFINET
-    inet_aftype.title = _("DARPA Internet");
+	inet_aftype.title = _("DARPA Internet");
 #endif
 #if HAVE_AFINET6
-    inet6_aftype.title = _("IPv6");
+	inet6_aftype.title = _("IPv6");
 #endif
 #if HAVE_AFAX25
-    ax25_aftype.title = _("AMPR AX.25");
+	ax25_aftype.title = _("AMPR AX.25");
 #endif
 #if HAVE_AFNETROM
-    netrom_aftype.title = _("AMPR NET/ROM");
+	netrom_aftype.title = _("AMPR NET/ROM");
 #endif
 #if HAVE_AFIPX
-    ipx_aftype.title = _("Novell IPX");
+	ipx_aftype.title = _("Novell IPX");
 #endif
 #if HAVE_AFATALK
-    ddp_aftype.title = _("Appletalk DDP");
+	ddp_aftype.title = _("Appletalk DDP");
 #endif
 #if HAVE_AFECONET
-    ec_aftype.title = _("Econet");
+	ec_aftype.title = _("Econet");
 #endif
 #if HAVE_AFX25
-    x25_aftype.title = _("CCITT X.25");
+	x25_aftype.title = _("CCITT X.25");
 #endif
 #if HAVE_AFROSE
-    rose_aftype.title = _("AMPR ROSE");
+	rose_aftype.title = _("AMPR ROSE");
 #endif
 #if HAVE_AFASH
-    ash_aftype.title = _("Ash");
-#endif	
-    sVafinit = 1;
+	ash_aftype.title = _("Ash");
+#endif
+	sVafinit = 1;
 }
 
 static int aftrans_opt(const char *arg)
 {
-    struct aftrans_t *paft;
-    char *tmp1, *tmp2;
-    char buf[256];
-
-    safe_strncpy(buf, arg, sizeof(buf));
-
-    tmp1 = buf;
-
-    while (tmp1) {
-
-	tmp2 = strchr(tmp1, ',');
-
-	if (tmp2)
-	    *(tmp2++) = '\0';
-
-	paft = aftrans;
-	for (paft = aftrans; paft->alias; paft++) {
-	    if (strcmp(tmp1, paft->alias))
-		continue;
-	    if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) {
-		fprintf(stderr, _("Too much address family arguments.\n"));
-		return (0);
-	    }
-	    if (paft->flag)
-		(*paft->flag)++;
-	    if (afname[0])
-		strcat(afname, ",");
-	    strcat(afname, paft->name);
-	    break;
-	}
-	if (!paft->alias) {
-	    fprintf(stderr, _("Unknown address family `%s'.\n"), tmp1);
-	    return (1);
+	struct aftrans_t *paft;
+	char *tmp1, *tmp2;
+	char buf[256];
+
+	safe_strncpy(buf, arg, sizeof(buf));
+
+	tmp1 = buf;
+
+	while (tmp1) {
+
+		tmp2 = strchr(tmp1, ',');
+
+		if (tmp2)
+			*(tmp2++) = '\0';
+
+		paft = aftrans;
+		for (paft = aftrans; paft->alias; paft++) {
+			if (strcmp(tmp1, paft->alias))
+				continue;
+			if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) {
+				fprintf(stderr, _("Too much address family arguments.\n"));
+				return (0);
+			}
+			if (paft->flag)
+				(*paft->flag)++;
+			if (afname[0])
+				strcat(afname, ",");
+			strcat(afname, paft->name);
+			break;
+		}
+		if (!paft->alias) {
+			fprintf(stderr, _("Unknown address family `%s'.\n"), tmp1);
+			return (1);
+		}
+		tmp1 = tmp2;
 	}
-	tmp1 = tmp2;
-    }
 
-    return (0);
+	return (0);
 }
 
 /* set the default AF list from the program name or a constant value    */
 static void aftrans_def(char *tool, char *argv0, char *dflt)
 {
-    char *tmp;
-    char *buf;
+	char *tmp;
+	char *buf;
 
-    strcpy(afname, dflt);
+	strcpy(afname, dflt);
 
-    if (!(tmp = strrchr(argv0, '/')))
-	tmp = argv0;		/* no slash?! */
-    else
-	tmp++;
+	if (!(tmp = strrchr(argv0, '/')))
+		tmp = argv0;	/* no slash?! */
+	else
+		tmp++;
 
-    if (!(buf = strdup(tmp)))
-	return;
+	if (!(buf = strdup(tmp)))
+		return;
 
-    if (strlen(tool) >= strlen(tmp)) {
-	free(buf);
-	return;
-    }
-    tmp = buf + (strlen(tmp) - strlen(tool));
+	if (strlen(tool) >= strlen(tmp)) {
+		free(buf);
+		return;
+	}
+	tmp = buf + (strlen(tmp) - strlen(tool));
 
-    if (strcmp(tmp, tool) != 0) {
-	free(buf);
-	return;
-    }
-    *tmp = '\0';
-    if ((tmp = strchr(buf, '_')))
+	if (strcmp(tmp, tool) != 0) {
+		free(buf);
+		return;
+	}
 	*tmp = '\0';
+	if ((tmp = strchr(buf, '_')))
+		*tmp = '\0';
 
-    afname[0] = '\0';
-    if (aftrans_opt(buf))
-	strcpy(afname, buf);
+	afname[0] = '\0';
+	if (aftrans_opt(buf))
+		strcpy(afname, buf);
 
-    free(buf);
+	free(buf);
 }
 
 /* Check our protocol family table for this family. */
 static struct aftype *get_aftype(const char *name)
 {
-    struct aftype **afp;
+	struct aftype **afp;
 
 #ifdef KEEP_UNUSED
-    if (!sVafinit)
-	afinit();
-#endif /* KEEP_UNUSED */
-
-    afp = aftypes;
-    while (*afp != NULL) {
-	if (!strcmp((*afp)->name, name))
-	    return (*afp);
-	afp++;
-    }
-    if (strchr(name, ','))
-	fprintf(stderr, _("Please don't supply more than one address family.\n"));
-    return (NULL);
+	if (!sVafinit)
+		afinit();
+#endif							/* KEEP_UNUSED */
+
+	afp = aftypes;
+	while (*afp != NULL) {
+		if (!strcmp((*afp)->name, name))
+			return (*afp);
+		afp++;
+	}
+	if (strchr(name, ','))
+		fprintf(stderr,
+				_("Please don't supply more than one address family.\n"));
+	return (NULL);
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 /* Check our protocol family table for this family. */
 static struct aftype *get_afntype(int af)
 {
-    struct aftype **afp;
+	struct aftype **afp;
 
 #ifdef KEEP_UNUSED
-    if (!sVafinit)
-	afinit();
-#endif /* KEEP_UNUSED */
-
-    afp = aftypes;
-    while (*afp != NULL) {
-	if ((*afp)->af == af)
-	    return (*afp);
-	afp++;
-    }
-    return (NULL);
+	if (!sVafinit)
+		afinit();
+#endif							/* KEEP_UNUSED */
+
+	afp = aftypes;
+	while (*afp != NULL) {
+		if ((*afp)->af == af)
+			return (*afp);
+		afp++;
+	}
+	return (NULL);
 }
 
 /* Check our protocol family table for this family and return its socket */
 static int get_socket_for_af(int af)
 {
-    struct aftype **afp;
+	struct aftype **afp;
 
 #ifdef KEEP_UNUSED
-    if (!sVafinit)
-	afinit();
-#endif /* KEEP_UNUSED */
-
-    afp = aftypes;
-    while (*afp != NULL) {
-	if ((*afp)->af == af)
-	    return (*afp)->fd;
-	afp++;
-    }
-    return -1;
+	if (!sVafinit)
+		afinit();
+#endif							/* KEEP_UNUSED */
+
+	afp = aftypes;
+	while (*afp != NULL) {
+		if ((*afp)->af == af)
+			return (*afp)->fd;
+		afp++;
+	}
+	return -1;
 }
 
 #ifdef KEEP_UNUSED
 /* type: 0=all, 1=getroute */
-static void print_aflist(int type) {
-    int count = 0;
-    char * txt;
-    struct aftype **afp;
+static void print_aflist(int type)
+{
+	int count = 0;
+	char *txt;
+	struct aftype **afp;
 
 #ifdef KEEP_UNUSED
-    if (!sVafinit)
-	afinit();
-#endif /* KEEP_UNUSED */
-
-    afp = aftypes;
-    while (*afp != NULL) {
-	if ((type == 1 && ((*afp)->rprint == NULL)) || ((*afp)->af == 0)) {
-		afp++; continue;
+	if (!sVafinit)
+		afinit();
+#endif							/* KEEP_UNUSED */
+
+	afp = aftypes;
+	while (*afp != NULL) {
+		if ((type == 1 && ((*afp)->rprint == NULL)) || ((*afp)->af == 0)) {
+			afp++;
+			continue;
+		}
+		if ((count % 3) == 0)
+			fprintf(stderr, count ? "\n    " : "    ");
+		txt = (*afp)->name;
+		if (!txt)
+			txt = "..";
+		fprintf(stderr, "%s (%s) ", txt, _((*afp)->title));
+		count++;
+		afp++;
 	}
-	if ((count % 3) == 0) fprintf(stderr,count?"\n    ":"    "); 
-        txt = (*afp)->name; if (!txt) txt = "..";
-	fprintf(stderr,"%s (%s) ",txt,_((*afp)->title));
-	count++;
-	afp++;
-    }
-    fprintf(stderr,"\n");
+	fprintf(stderr, "\n");
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 struct user_net_device_stats {
-    unsigned long long rx_packets;	/* total packets received       */
-    unsigned long long tx_packets;	/* total packets transmitted    */
-    unsigned long long rx_bytes;	/* total bytes received         */
-    unsigned long long tx_bytes;	/* total bytes transmitted      */
-    unsigned long rx_errors;	/* bad packets received         */
-    unsigned long tx_errors;	/* packet transmit problems     */
-    unsigned long rx_dropped;	/* no space in linux buffers    */
-    unsigned long tx_dropped;	/* no space available in linux  */
-    unsigned long rx_multicast;	/* multicast packets received   */
-    unsigned long rx_compressed;
-    unsigned long tx_compressed;
-    unsigned long collisions;
-
-    /* detailed rx_errors: */
-    unsigned long rx_length_errors;
-    unsigned long rx_over_errors;	/* receiver ring buff overflow  */
-    unsigned long rx_crc_errors;	/* recved pkt with crc error    */
-    unsigned long rx_frame_errors;	/* recv'd frame alignment error */
-    unsigned long rx_fifo_errors;	/* recv'r fifo overrun          */
-    unsigned long rx_missed_errors;	/* receiver missed packet     */
-    /* detailed tx_errors */
-    unsigned long tx_aborted_errors;
-    unsigned long tx_carrier_errors;
-    unsigned long tx_fifo_errors;
-    unsigned long tx_heartbeat_errors;
-    unsigned long tx_window_errors;
+	unsigned long long rx_packets;	/* total packets received       */
+	unsigned long long tx_packets;	/* total packets transmitted    */
+	unsigned long long rx_bytes;	/* total bytes received         */
+	unsigned long long tx_bytes;	/* total bytes transmitted      */
+	unsigned long rx_errors;	/* bad packets received         */
+	unsigned long tx_errors;	/* packet transmit problems     */
+	unsigned long rx_dropped;	/* no space in linux buffers    */
+	unsigned long tx_dropped;	/* no space available in linux  */
+	unsigned long rx_multicast;	/* multicast packets received   */
+	unsigned long rx_compressed;
+	unsigned long tx_compressed;
+	unsigned long collisions;
+
+	/* detailed rx_errors: */
+	unsigned long rx_length_errors;
+	unsigned long rx_over_errors;	/* receiver ring buff overflow  */
+	unsigned long rx_crc_errors;	/* recved pkt with crc error    */
+	unsigned long rx_frame_errors;	/* recv'd frame alignment error */
+	unsigned long rx_fifo_errors;	/* recv'r fifo overrun          */
+	unsigned long rx_missed_errors;	/* receiver missed packet     */
+	/* detailed tx_errors */
+	unsigned long tx_aborted_errors;
+	unsigned long tx_carrier_errors;
+	unsigned long tx_fifo_errors;
+	unsigned long tx_heartbeat_errors;
+	unsigned long tx_window_errors;
 };
 
 struct interface {
-    struct interface *next, *prev; 
-    char name[IFNAMSIZ];	/* interface name        */
-    short type;			/* if type               */
-    short flags;		/* various flags         */
-    int metric;			/* routing metric        */
-    int mtu;			/* MTU value             */
-    int tx_queue_len;		/* transmit queue length */
-    struct ifmap map;		/* hardware setup        */
-    struct sockaddr addr;	/* IP address            */
-    struct sockaddr dstaddr;	/* P-P IP address        */
-    struct sockaddr broadaddr;	/* IP broadcast address  */
-    struct sockaddr netmask;	/* IP network mask       */
-    struct sockaddr ipxaddr_bb;	/* IPX network address   */
-    struct sockaddr ipxaddr_sn;	/* IPX network address   */
-    struct sockaddr ipxaddr_e3;	/* IPX network address   */
-    struct sockaddr ipxaddr_e2;	/* IPX network address   */
-    struct sockaddr ddpaddr;	/* Appletalk DDP address */
-    struct sockaddr ecaddr;	/* Econet address        */
-    int has_ip;
-    int has_ipx_bb;
-    int has_ipx_sn;
-    int has_ipx_e3;
-    int has_ipx_e2;
-    int has_ax25;
-    int has_ddp;
-    int has_econet;
-    char hwaddr[32];		/* HW address            */
-    int statistics_valid;
-    struct user_net_device_stats stats;		/* statistics            */
-    int keepalive;		/* keepalive value for SLIP */
-    int outfill;		/* outfill value for SLIP */
+	struct interface *next, *prev;
+	char name[IFNAMSIZ];	/* interface name        */
+	short type;			/* if type               */
+	short flags;		/* various flags         */
+	int metric;			/* routing metric        */
+	int mtu;			/* MTU value             */
+	int tx_queue_len;	/* transmit queue length */
+	struct ifmap map;	/* hardware setup        */
+	struct sockaddr addr;	/* IP address            */
+	struct sockaddr dstaddr;	/* P-P IP address        */
+	struct sockaddr broadaddr;	/* IP broadcast address  */
+	struct sockaddr netmask;	/* IP network mask       */
+	struct sockaddr ipxaddr_bb;	/* IPX network address   */
+	struct sockaddr ipxaddr_sn;	/* IPX network address   */
+	struct sockaddr ipxaddr_e3;	/* IPX network address   */
+	struct sockaddr ipxaddr_e2;	/* IPX network address   */
+	struct sockaddr ddpaddr;	/* Appletalk DDP address */
+	struct sockaddr ecaddr;	/* Econet address        */
+	int has_ip;
+	int has_ipx_bb;
+	int has_ipx_sn;
+	int has_ipx_e3;
+	int has_ipx_e2;
+	int has_ax25;
+	int has_ddp;
+	int has_econet;
+	char hwaddr[32];	/* HW address            */
+	int statistics_valid;
+	struct user_net_device_stats stats;	/* statistics            */
+	int keepalive;		/* keepalive value for SLIP */
+	int outfill;		/* outfill value for SLIP */
 };
 
 
-int interface_opt_a = 0;		/* show all interfaces          */
+int interface_opt_a = 0;	/* show all interfaces          */
 
 #ifdef KEEP_UNUSED
-static int opt_i = 0;			/* show the statistics          */
-static int opt_v = 0;			/* debugging output flag        */
+static int opt_i = 0;	/* show the statistics          */
+static int opt_v = 0;	/* debugging output flag        */
 
-static int addr_family = 0;		/* currently selected AF        */
-#endif /* KEEP_UNUSED */
+static int addr_family = 0;	/* currently selected AF        */
+#endif							/* KEEP_UNUSED */
 
 static struct interface *int_list, *int_last;
-static int skfd = -1;			/* generic raw socket desc.     */
+static int skfd = -1;	/* generic raw socket desc.     */
 
 
 static int sockets_open(int family)
 {
-    struct aftype **aft;
-    int sfd = -1;
-    static int force = -1;
-
-    if (force < 0) {
-	force = 0;
-	if (get_kernel_revision() < KRELEASE(2, 1, 0))
-	    force = 1;
-	if (access("/proc/net", R_OK))
-	    force = 1;
-    }
-    for (aft = aftypes; *aft; aft++) {
-	struct aftype *af = *aft;
-	int type = SOCK_DGRAM;
-	if (af->af == AF_UNSPEC)
-	    continue;
-	if (family && family != af->af)
-	    continue;
-	if (af->fd != -1) {
-	    sfd = af->fd;
-	    continue;
-	}
-	/* Check some /proc file first to not stress kmod */
-	if (!family && !force && af->flag_file) {
-	    if (access(af->flag_file, R_OK))
-		continue;
+	struct aftype **aft;
+	int sfd = -1;
+	static int force = -1;
+
+	if (force < 0) {
+		force = 0;
+		if (get_kernel_revision() < KRELEASE(2, 1, 0))
+			force = 1;
+		if (access("/proc/net", R_OK))
+			force = 1;
 	}
+	for (aft = aftypes; *aft; aft++) {
+		struct aftype *af = *aft;
+		int type = SOCK_DGRAM;
+
+		if (af->af == AF_UNSPEC)
+			continue;
+		if (family && family != af->af)
+			continue;
+		if (af->fd != -1) {
+			sfd = af->fd;
+			continue;
+		}
+		/* Check some /proc file first to not stress kmod */
+		if (!family && !force && af->flag_file) {
+			if (access(af->flag_file, R_OK))
+				continue;
+		}
 #if HAVE_AFNETROM
-	if (af->af == AF_NETROM)
-	    type = SOCK_SEQPACKET;
+		if (af->af == AF_NETROM)
+			type = SOCK_SEQPACKET;
 #endif
 #if HAVE_AFX25
-       if (af->af == AF_X25)
-           type = SOCK_SEQPACKET;
-#endif
-	af->fd = socket(af->af, type, 0);
-	if (af->fd >= 0)
-	    sfd = af->fd;
-    }
-    if (sfd < 0)
-	fprintf(stderr, _("No usable address families found.\n"));
-    return sfd;
+		if (af->af == AF_X25)
+			type = SOCK_SEQPACKET;
+#endif
+		af->fd = socket(af->af, type, 0);
+		if (af->fd >= 0)
+			sfd = af->fd;
+	}
+	if (sfd < 0)
+		fprintf(stderr, _("No usable address families found.\n"));
+	return sfd;
 }
 
 /* like strcmp(), but knows about numbers */
 static int nstrcmp(const char *astr, const char *b)
 {
-    const char *a = astr;
-
-    while (*a == *b) {
-	if (*a == '\0')
-	    return 0;
-	a++;
-	b++;
-    }
-    if (isdigit(*a)) {
-	if (!isdigit(*b))
-	    return -1;
-	while (a > astr) {
-	    a--;
-	    if (!isdigit(*a)) {
+	const char *a = astr;
+
+	while (*a == *b) {
+		if (*a == '\0')
+			return 0;
 		a++;
-		break;
-	    }
-	    if (!isdigit(*b))
-		return -1;
-	    b--;
+		b++;
+	}
+	if (isdigit(*a)) {
+		if (!isdigit(*b))
+			return -1;
+		while (a > astr) {
+			a--;
+			if (!isdigit(*a)) {
+				a++;
+				break;
+			}
+			if (!isdigit(*b))
+				return -1;
+			b--;
+		}
+		return atoi(a) > atoi(b) ? 1 : -1;
 	}
-	return atoi(a) > atoi(b) ? 1 : -1;
-    }
-    return *a - *b;
+	return *a - *b;
 }
 
 static struct interface *add_interface(char *name)
 {
-    struct interface *ife, **nextp, *new;
-
-    for (ife = int_last; ife; ife = ife->prev) {
-	    int n = nstrcmp(ife->name, name); 
-	    if (n == 0) 
-		    return ife; 
-	    if (n < 0) 
-		    break; 
-    }
-    new(new); 
-    safe_strncpy(new->name, name, IFNAMSIZ); 
-    nextp = ife ? &ife->next : &int_list;
-    new->prev = ife;
-    new->next = *nextp; 
-    if (new->next) 
-	    new->next->prev = new; 
-    else
-	    int_last = new; 
-    *nextp = new; 
-    return new; 
+	struct interface *ife, **nextp, *new;
+
+	for (ife = int_last; ife; ife = ife->prev) {
+		int n = nstrcmp(ife->name, name);
+
+		if (n == 0)
+			return ife;
+		if (n < 0)
+			break;
+	}
+	new(new);
+	safe_strncpy(new->name, name, IFNAMSIZ);
+	nextp = ife ? &ife->next : &int_list;
+	new->prev = ife;
+	new->next = *nextp;
+	if (new->next)
+		new->next->prev = new;
+	else
+		int_last = new;
+	*nextp = new;
+	return new;
 }
 
 
 static int if_readconf(void)
 {
-    int numreqs = 30;
-    struct ifconf ifc;
-    struct ifreq *ifr;
-    int n, err = -1;
-    int skfd2;
-
-    /* SIOCGIFCONF currently seems to only work properly on AF_INET sockets
-       (as of 2.1.128) */ 
-    skfd2 = get_socket_for_af(AF_INET);
-    if (skfd2 < 0) {
-	fprintf(stderr, _("warning: no inet socket available: %s\n"),
-		strerror(errno));
-	/* Try to soldier on with whatever socket we can get hold of.  */
-	skfd2 = sockets_open(0);
-	if (skfd2 < 0)
-	    return -1;
-    }
-
-    ifc.ifc_buf = NULL;
-    for (;;) {
-	ifc.ifc_len = sizeof(struct ifreq) * numreqs;
-	ifc.ifc_buf = xrealloc(ifc.ifc_buf, ifc.ifc_len);
-
-	if (ioctl(skfd2, SIOCGIFCONF, &ifc) < 0) {
-	    perror("SIOCGIFCONF");
-	    goto out;
+	int numreqs = 30;
+	struct ifconf ifc;
+	struct ifreq *ifr;
+	int n, err = -1;
+	int skfd2;
+
+	/* SIOCGIFCONF currently seems to only work properly on AF_INET sockets
+	   (as of 2.1.128) */
+	skfd2 = get_socket_for_af(AF_INET);
+	if (skfd2 < 0) {
+		fprintf(stderr, _("warning: no inet socket available: %s\n"),
+				strerror(errno));
+		/* Try to soldier on with whatever socket we can get hold of.  */
+		skfd2 = sockets_open(0);
+		if (skfd2 < 0)
+			return -1;
+	}
+
+	ifc.ifc_buf = NULL;
+	for (;;) {
+		ifc.ifc_len = sizeof(struct ifreq) * numreqs;
+		ifc.ifc_buf = xrealloc(ifc.ifc_buf, ifc.ifc_len);
+
+		if (ioctl(skfd2, SIOCGIFCONF, &ifc) < 0) {
+			perror("SIOCGIFCONF");
+			goto out;
+		}
+		if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) {
+			/* assume it overflowed and try again */
+			numreqs += 10;
+			continue;
+		}
+		break;
 	}
-	if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) {
-	    /* assume it overflowed and try again */
-	    numreqs += 10;
-	    continue;
+
+	ifr = ifc.ifc_req;
+	for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) {
+		add_interface(ifr->ifr_name);
+		ifr++;
 	}
-	break;
-    }
-
-    ifr = ifc.ifc_req;
-    for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) {
-	add_interface(ifr->ifr_name);
-	ifr++;
-    }
-    err = 0;
-
-out:
-    free(ifc.ifc_buf);
-    return err;
+	err = 0;
+
+  out:
+	free(ifc.ifc_buf);
+	return err;
 }
 
 static char *get_name(char *name, char *p)
 {
-    while (isspace(*p))
-	p++;
-    while (*p) {
-	if (isspace(*p))
-	    break;
-	if (*p == ':') {	/* could be an alias */
-	    char *dot = p, *dotname = name;
-	    *name++ = *p++;
-	    while (isdigit(*p))
+	while (isspace(*p))
+		p++;
+	while (*p) {
+		if (isspace(*p))
+			break;
+		if (*p == ':') {	/* could be an alias */
+			char *dot = p, *dotname = name;
+
+			*name++ = *p++;
+			while (isdigit(*p))
+				*name++ = *p++;
+			if (*p != ':') {	/* it wasn't, backup */
+				p = dot;
+				name = dotname;
+			}
+			if (*p == '\0')
+				return NULL;
+			p++;
+			break;
+		}
 		*name++ = *p++;
-	    if (*p != ':') {	/* it wasn't, backup */
-		p = dot;
-		name = dotname;
-	    }
-	    if (*p == '\0')
-		return NULL;
-	    p++;
-	    break;
 	}
-	*name++ = *p++;
-    }
-    *name++ = '\0';
-    return p;
+	*name++ = '\0';
+	return p;
 }
 
 static int get_dev_fields(char *bp, struct interface *ife)
 {
-    switch (procnetdev_vsn) {
-    case 3:
-	sscanf(bp,
-	"%Lu %Lu %lu %lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu %lu",
-	       &ife->stats.rx_bytes,
-	       &ife->stats.rx_packets,
-	       &ife->stats.rx_errors,
-	       &ife->stats.rx_dropped,
-	       &ife->stats.rx_fifo_errors,
-	       &ife->stats.rx_frame_errors,
-	       &ife->stats.rx_compressed,
-	       &ife->stats.rx_multicast,
-
-	       &ife->stats.tx_bytes,
-	       &ife->stats.tx_packets,
-	       &ife->stats.tx_errors,
-	       &ife->stats.tx_dropped,
-	       &ife->stats.tx_fifo_errors,
-	       &ife->stats.collisions,
-	       &ife->stats.tx_carrier_errors,
-	       &ife->stats.tx_compressed);
-	break;
-    case 2:
-	sscanf(bp, "%Lu %Lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu",
-	       &ife->stats.rx_bytes,
-	       &ife->stats.rx_packets,
-	       &ife->stats.rx_errors,
-	       &ife->stats.rx_dropped,
-	       &ife->stats.rx_fifo_errors,
-	       &ife->stats.rx_frame_errors,
-
-	       &ife->stats.tx_bytes,
-	       &ife->stats.tx_packets,
-	       &ife->stats.tx_errors,
-	       &ife->stats.tx_dropped,
-	       &ife->stats.tx_fifo_errors,
-	       &ife->stats.collisions,
-	       &ife->stats.tx_carrier_errors);
-	ife->stats.rx_multicast = 0;
-	break;
-    case 1:
-	sscanf(bp, "%Lu %lu %lu %lu %lu %Lu %lu %lu %lu %lu %lu",
-	       &ife->stats.rx_packets,
-	       &ife->stats.rx_errors,
-	       &ife->stats.rx_dropped,
-	       &ife->stats.rx_fifo_errors,
-	       &ife->stats.rx_frame_errors,
-
-	       &ife->stats.tx_packets,
-	       &ife->stats.tx_errors,
-	       &ife->stats.tx_dropped,
-	       &ife->stats.tx_fifo_errors,
-	       &ife->stats.collisions,
-	       &ife->stats.tx_carrier_errors);
-	ife->stats.rx_bytes = 0;
-	ife->stats.tx_bytes = 0;
-	ife->stats.rx_multicast = 0;
-	break;
-    }
-    return 0;
+	switch (procnetdev_vsn) {
+	case 3:
+		sscanf(bp,
+			   "%Lu %Lu %lu %lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu %lu",
+			   &ife->stats.rx_bytes,
+			   &ife->stats.rx_packets,
+			   &ife->stats.rx_errors,
+			   &ife->stats.rx_dropped,
+			   &ife->stats.rx_fifo_errors,
+			   &ife->stats.rx_frame_errors,
+			   &ife->stats.rx_compressed,
+			   &ife->stats.rx_multicast,
+			   &ife->stats.tx_bytes,
+			   &ife->stats.tx_packets,
+			   &ife->stats.tx_errors,
+			   &ife->stats.tx_dropped,
+			   &ife->stats.tx_fifo_errors,
+			   &ife->stats.collisions,
+			   &ife->stats.tx_carrier_errors, &ife->stats.tx_compressed);
+		break;
+	case 2:
+		sscanf(bp, "%Lu %Lu %lu %lu %lu %lu %Lu %Lu %lu %lu %lu %lu %lu",
+			   &ife->stats.rx_bytes,
+			   &ife->stats.rx_packets,
+			   &ife->stats.rx_errors,
+			   &ife->stats.rx_dropped,
+			   &ife->stats.rx_fifo_errors,
+			   &ife->stats.rx_frame_errors,
+			   &ife->stats.tx_bytes,
+			   &ife->stats.tx_packets,
+			   &ife->stats.tx_errors,
+			   &ife->stats.tx_dropped,
+			   &ife->stats.tx_fifo_errors,
+			   &ife->stats.collisions, &ife->stats.tx_carrier_errors);
+		ife->stats.rx_multicast = 0;
+		break;
+	case 1:
+		sscanf(bp, "%Lu %lu %lu %lu %lu %Lu %lu %lu %lu %lu %lu",
+			   &ife->stats.rx_packets,
+			   &ife->stats.rx_errors,
+			   &ife->stats.rx_dropped,
+			   &ife->stats.rx_fifo_errors,
+			   &ife->stats.rx_frame_errors,
+			   &ife->stats.tx_packets,
+			   &ife->stats.tx_errors,
+			   &ife->stats.tx_dropped,
+			   &ife->stats.tx_fifo_errors,
+			   &ife->stats.collisions, &ife->stats.tx_carrier_errors);
+		ife->stats.rx_bytes = 0;
+		ife->stats.tx_bytes = 0;
+		ife->stats.rx_multicast = 0;
+		break;
+	}
+	return 0;
 }
 
 static inline int procnetdev_version(char *buf)
 {
-    if (strstr(buf, "compressed"))
-	return 3;
-    if (strstr(buf, "bytes"))
-	return 2;
-    return 1;
+	if (strstr(buf, "compressed"))
+		return 3;
+	if (strstr(buf, "bytes"))
+		return 2;
+	return 1;
 }
 
 static int if_readlist_proc(char *target)
 {
-    static int proc_read; 
-    FILE *fh;
-    char buf[512];
-    struct interface *ife;
-    int err;
-
-    if (proc_read) 
-	    return 0; 
-    if (!target) 
-	    proc_read = 1;
-
-    fh = fopen(_PATH_PROCNET_DEV, "r");
-    if (!fh) {
+	static int proc_read;
+	FILE *fh;
+	char buf[512];
+	struct interface *ife;
+	int err;
+
+	if (proc_read)
+		return 0;
+	if (!target)
+		proc_read = 1;
+
+	fh = fopen(_PATH_PROCNET_DEV, "r");
+	if (!fh) {
 		fprintf(stderr, _("Warning: cannot open %s (%s). Limited output.\n"),
-			_PATH_PROCNET_DEV, strerror(errno)); 
+				_PATH_PROCNET_DEV, strerror(errno));
 		return if_readconf();
-	}	
-    fgets(buf, sizeof buf, fh);	/* eat line */
-    fgets(buf, sizeof buf, fh);
-
-#if 0				/* pretty, but can't cope with missing fields */
-    fmt = proc_gen_fmt(_PATH_PROCNET_DEV, 1, fh,
-		       "face", "",	/* parsed separately */
-		       "bytes", "%lu",
-		       "packets", "%lu",
-		       "errs", "%lu",
-		       "drop", "%lu",
-		       "fifo", "%lu",
-		       "frame", "%lu",
-		       "compressed", "%lu",
-		       "multicast", "%lu",
-		       "bytes", "%lu",
-		       "packets", "%lu",
-		       "errs", "%lu",
-		       "drop", "%lu",
-		       "fifo", "%lu",
-		       "colls", "%lu",
-		       "carrier", "%lu",
-		       "compressed", "%lu",
-		       NULL);
-    if (!fmt)
-	return -1;
+	}
+	fgets(buf, sizeof buf, fh);	/* eat line */
+	fgets(buf, sizeof buf, fh);
+
+#if 0					/* pretty, but can't cope with missing fields */
+	fmt = proc_gen_fmt(_PATH_PROCNET_DEV, 1, fh, "face", "",	/* parsed separately */
+					   "bytes", "%lu",
+					   "packets", "%lu",
+					   "errs", "%lu",
+					   "drop", "%lu",
+					   "fifo", "%lu",
+					   "frame", "%lu",
+					   "compressed", "%lu",
+					   "multicast", "%lu",
+					   "bytes", "%lu",
+					   "packets", "%lu",
+					   "errs", "%lu",
+					   "drop", "%lu",
+					   "fifo", "%lu",
+					   "colls", "%lu",
+					   "carrier", "%lu", "compressed", "%lu", NULL);
+	if (!fmt)
+		return -1;
 #else
-    procnetdev_vsn = procnetdev_version(buf);
+	procnetdev_vsn = procnetdev_version(buf);
 #endif
 
-    err = 0;
-    while (fgets(buf, sizeof buf, fh)) {
-	char *s, name[IFNAMSIZ];
-	s = get_name(name, buf);    
-	ife = add_interface(name);
-	get_dev_fields(s, ife);
-	ife->statistics_valid = 1;
-	if (target && !strcmp(target,name))
-		break;
-    }
-    if (ferror(fh)) {
-	perror(_PATH_PROCNET_DEV);
-	err = -1;
-	proc_read = 0; 
-    }
+	err = 0;
+	while (fgets(buf, sizeof buf, fh)) {
+		char *s, name[IFNAMSIZ];
 
+		s = get_name(name, buf);
+		ife = add_interface(name);
+		get_dev_fields(s, ife);
+		ife->statistics_valid = 1;
+		if (target && !strcmp(target, name))
+			break;
+	}
+	if (ferror(fh)) {
+		perror(_PATH_PROCNET_DEV);
+		err = -1;
+		proc_read = 0;
+	}
 #if 0
-    free(fmt);
+	free(fmt);
 #endif
-    fclose(fh);
-    return err;
+	fclose(fh);
+	return err;
 }
 
-static int if_readlist(void) 
-{ 
-    int err = if_readlist_proc(NULL); 
-    if (!err)
-	    err = if_readconf();
-    return err;
-} 
+static int if_readlist(void)
+{
+	int err = if_readlist_proc(NULL);
+
+	if (!err)
+		err = if_readconf();
+	return err;
+}
 
-static int for_all_interfaces(int (*doit) (struct interface *, void *), void *cookie)
+static int for_all_interfaces(int (*doit) (struct interface *, void *),
+							  void *cookie)
 {
-    struct interface *ife;
+	struct interface *ife;
 
-    if (!int_list && (if_readlist() < 0))
-	return -1;
-    for (ife = int_list; ife; ife = ife->next) {
-	int err = doit(ife, cookie);
-	if (err)
-	    return err;
-    }
-    return 0;
+	if (!int_list && (if_readlist() < 0))
+		return -1;
+	for (ife = int_list; ife; ife = ife->next) {
+		int err = doit(ife, cookie);
+
+		if (err)
+			return err;
+	}
+	return 0;
 }
 
 /* Support for fetching an IPX address */
@@ -1206,8 +1189,8 @@ static int for_all_interfaces(int (*doit) (struct interface *, void *), void *co
 #if HAVE_AFIPX
 static int ipx_getaddr(int sock, int ft, struct ifreq *ifr)
 {
-    ((struct sockaddr_ipx *) &ifr->ifr_addr)->sipx_type = ft;
-    return ioctl(sock, SIOCGIFADDR, ifr);
+	((struct sockaddr_ipx *) &ifr->ifr_addr)->sipx_type = ft;
+	return ioctl(sock, SIOCGIFADDR, ifr);
 }
 #endif
 
@@ -1215,313 +1198,311 @@ static int ipx_getaddr(int sock, int ft, struct ifreq *ifr)
 /* Fetch the interface configuration from the kernel. */
 static int if_fetch(struct interface *ife)
 {
-    struct ifreq ifr;
-    int fd;
-    char *ifname = ife->name; 
-
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0)
-	return (-1);
-    ife->flags = ifr.ifr_flags;
-
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFHWADDR, &ifr) < 0)
-	memset(ife->hwaddr, 0, 32);
-    else
-	memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8);
-
-    ife->type = ifr.ifr_hwaddr.sa_family;
-
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFMETRIC, &ifr) < 0)
-	ife->metric = 0;
-    else
-	ife->metric = ifr.ifr_metric;
-
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0)
-	ife->mtu = 0;
-    else
-	ife->mtu = ifr.ifr_mtu;
+	struct ifreq ifr;
+	int fd;
+	char *ifname = ife->name;
 
-#ifdef HAVE_HWSLIP
-    if (ife->type == ARPHRD_SLIP || ife->type == ARPHRD_CSLIP ||
-	ife->type == ARPHRD_SLIP6 || ife->type == ARPHRD_CSLIP6 ||
-	ife->type == ARPHRD_ADAPT) {
-#ifdef SIOCGOUTFILL
 	strcpy(ifr.ifr_name, ifname);
-	if (ioctl(skfd, SIOCGOUTFILL, &ifr) < 0)
-	    ife->outfill = 0;
+	if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0)
+		return (-1);
+	ife->flags = ifr.ifr_flags;
+
+	strcpy(ifr.ifr_name, ifname);
+	if (ioctl(skfd, SIOCGIFHWADDR, &ifr) < 0)
+		memset(ife->hwaddr, 0, 32);
 	else
-	    ife->outfill = (unsigned int) ifr.ifr_data;
-#endif
-#ifdef SIOCGKEEPALIVE
+		memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8);
+
+	ife->type = ifr.ifr_hwaddr.sa_family;
+
+	strcpy(ifr.ifr_name, ifname);
+	if (ioctl(skfd, SIOCGIFMETRIC, &ifr) < 0)
+		ife->metric = 0;
+	else
+		ife->metric = ifr.ifr_metric;
+
 	strcpy(ifr.ifr_name, ifname);
-	if (ioctl(skfd, SIOCGKEEPALIVE, &ifr) < 0)
-	    ife->keepalive = 0;
+	if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0)
+		ife->mtu = 0;
 	else
-	    ife->keepalive = (unsigned int) ifr.ifr_data;
+		ife->mtu = ifr.ifr_mtu;
+
+#ifdef HAVE_HWSLIP
+	if (ife->type == ARPHRD_SLIP || ife->type == ARPHRD_CSLIP ||
+		ife->type == ARPHRD_SLIP6 || ife->type == ARPHRD_CSLIP6 ||
+		ife->type == ARPHRD_ADAPT) {
+#ifdef SIOCGOUTFILL
+		strcpy(ifr.ifr_name, ifname);
+		if (ioctl(skfd, SIOCGOUTFILL, &ifr) < 0)
+			ife->outfill = 0;
+		else
+			ife->outfill = (unsigned int) ifr.ifr_data;
+#endif
+#ifdef SIOCGKEEPALIVE
+		strcpy(ifr.ifr_name, ifname);
+		if (ioctl(skfd, SIOCGKEEPALIVE, &ifr) < 0)
+			ife->keepalive = 0;
+		else
+			ife->keepalive = (unsigned int) ifr.ifr_data;
 #endif
-    }
+	}
 #endif
 
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0)
-	memset(&ife->map, 0, sizeof(struct ifmap));
-    else
-	memcpy(&ife->map, &ifr.ifr_map, sizeof(struct ifmap));
+	strcpy(ifr.ifr_name, ifname);
+	if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0)
+		memset(&ife->map, 0, sizeof(struct ifmap));
+	else
+		memcpy(&ife->map, &ifr.ifr_map, sizeof(struct ifmap));
 
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0)
-	memset(&ife->map, 0, sizeof(struct ifmap));
-    else
-	ife->map = ifr.ifr_map;
+	strcpy(ifr.ifr_name, ifname);
+	if (ioctl(skfd, SIOCGIFMAP, &ifr) < 0)
+		memset(&ife->map, 0, sizeof(struct ifmap));
+	else
+		ife->map = ifr.ifr_map;
 
 #ifdef HAVE_TXQUEUELEN
-    strcpy(ifr.ifr_name, ifname);
-    if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) < 0)
-	ife->tx_queue_len = -1;	/* unknown value */
-    else
-	ife->tx_queue_len = ifr.ifr_qlen;
+	strcpy(ifr.ifr_name, ifname);
+	if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) < 0)
+		ife->tx_queue_len = -1;	/* unknown value */
+	else
+		ife->tx_queue_len = ifr.ifr_qlen;
 #else
-    ife->tx_queue_len = -1;	/* unknown value */
+	ife->tx_queue_len = -1;	/* unknown value */
 #endif
 
 #if HAVE_AFINET
-    /* IPv4 address? */
-    fd = get_socket_for_af(AF_INET);
-    if (fd >= 0) {
-	strcpy(ifr.ifr_name, ifname);
-	ifr.ifr_addr.sa_family = AF_INET;
-	if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
-	    ife->has_ip = 1;
-	    ife->addr = ifr.ifr_addr;
-	    strcpy(ifr.ifr_name, ifname);
-	    if (ioctl(fd, SIOCGIFDSTADDR, &ifr) < 0)
-	        memset(&ife->dstaddr, 0, sizeof(struct sockaddr));
-	    else
-	        ife->dstaddr = ifr.ifr_dstaddr;
-
-	    strcpy(ifr.ifr_name, ifname);
-	    if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0)
-	        memset(&ife->broadaddr, 0, sizeof(struct sockaddr));
-	    else
-		ife->broadaddr = ifr.ifr_broadaddr;
-
-	    strcpy(ifr.ifr_name, ifname);
-	    if (ioctl(fd, SIOCGIFNETMASK, &ifr) < 0)
-		memset(&ife->netmask, 0, sizeof(struct sockaddr));
-	    else
-		ife->netmask = ifr.ifr_netmask;
-	} else
-	    memset(&ife->addr, 0, sizeof(struct sockaddr));
-    }
+	/* IPv4 address? */
+	fd = get_socket_for_af(AF_INET);
+	if (fd >= 0) {
+		strcpy(ifr.ifr_name, ifname);
+		ifr.ifr_addr.sa_family = AF_INET;
+		if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
+			ife->has_ip = 1;
+			ife->addr = ifr.ifr_addr;
+			strcpy(ifr.ifr_name, ifname);
+			if (ioctl(fd, SIOCGIFDSTADDR, &ifr) < 0)
+				memset(&ife->dstaddr, 0, sizeof(struct sockaddr));
+			else
+				ife->dstaddr = ifr.ifr_dstaddr;
+
+			strcpy(ifr.ifr_name, ifname);
+			if (ioctl(fd, SIOCGIFBRDADDR, &ifr) < 0)
+				memset(&ife->broadaddr, 0, sizeof(struct sockaddr));
+			else
+				ife->broadaddr = ifr.ifr_broadaddr;
+
+			strcpy(ifr.ifr_name, ifname);
+			if (ioctl(fd, SIOCGIFNETMASK, &ifr) < 0)
+				memset(&ife->netmask, 0, sizeof(struct sockaddr));
+			else
+				ife->netmask = ifr.ifr_netmask;
+		} else
+			memset(&ife->addr, 0, sizeof(struct sockaddr));
+	}
 #endif
 
 #if HAVE_AFATALK
-    /* DDP address maybe ? */
-    fd = get_socket_for_af(AF_APPLETALK);
-    if (fd >= 0) {
-	strcpy(ifr.ifr_name, ifname);
-	if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
-	    ife->ddpaddr = ifr.ifr_addr;
-	    ife->has_ddp = 1;
+	/* DDP address maybe ? */
+	fd = get_socket_for_af(AF_APPLETALK);
+	if (fd >= 0) {
+		strcpy(ifr.ifr_name, ifname);
+		if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
+			ife->ddpaddr = ifr.ifr_addr;
+			ife->has_ddp = 1;
+		}
 	}
-    }
 #endif
 
 #if HAVE_AFIPX
-    /* Look for IPX addresses with all framing types */
-    fd = get_socket_for_af(AF_IPX);
-    if (fd >= 0) {
-	strcpy(ifr.ifr_name, ifname);
-	if (!ipx_getaddr(fd, IPX_FRAME_ETHERII, &ifr)) {
-	    ife->has_ipx_bb = 1;
-	    ife->ipxaddr_bb = ifr.ifr_addr;
-	}
-	strcpy(ifr.ifr_name, ifname);
-	if (!ipx_getaddr(fd, IPX_FRAME_SNAP, &ifr)) {
-	    ife->has_ipx_sn = 1;
-	    ife->ipxaddr_sn = ifr.ifr_addr;
-	}
-	strcpy(ifr.ifr_name, ifname);
-	if (!ipx_getaddr(fd, IPX_FRAME_8023, &ifr)) {
-	    ife->has_ipx_e3 = 1;
-	    ife->ipxaddr_e3 = ifr.ifr_addr;
-	}
-	strcpy(ifr.ifr_name, ifname);
-	if (!ipx_getaddr(fd, IPX_FRAME_8022, &ifr)) {
-	    ife->has_ipx_e2 = 1;
-	    ife->ipxaddr_e2 = ifr.ifr_addr;
+	/* Look for IPX addresses with all framing types */
+	fd = get_socket_for_af(AF_IPX);
+	if (fd >= 0) {
+		strcpy(ifr.ifr_name, ifname);
+		if (!ipx_getaddr(fd, IPX_FRAME_ETHERII, &ifr)) {
+			ife->has_ipx_bb = 1;
+			ife->ipxaddr_bb = ifr.ifr_addr;
+		}
+		strcpy(ifr.ifr_name, ifname);
+		if (!ipx_getaddr(fd, IPX_FRAME_SNAP, &ifr)) {
+			ife->has_ipx_sn = 1;
+			ife->ipxaddr_sn = ifr.ifr_addr;
+		}
+		strcpy(ifr.ifr_name, ifname);
+		if (!ipx_getaddr(fd, IPX_FRAME_8023, &ifr)) {
+			ife->has_ipx_e3 = 1;
+			ife->ipxaddr_e3 = ifr.ifr_addr;
+		}
+		strcpy(ifr.ifr_name, ifname);
+		if (!ipx_getaddr(fd, IPX_FRAME_8022, &ifr)) {
+			ife->has_ipx_e2 = 1;
+			ife->ipxaddr_e2 = ifr.ifr_addr;
+		}
 	}
-    }
 #endif
 
 #if HAVE_AFECONET
-    /* Econet address maybe? */
-    fd = get_socket_for_af(AF_ECONET);
-    if (fd >= 0) {
-	strcpy(ifr.ifr_name, ifname);
-	if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
-	    ife->ecaddr = ifr.ifr_addr;
-	    ife->has_econet = 1;
+	/* Econet address maybe? */
+	fd = get_socket_for_af(AF_ECONET);
+	if (fd >= 0) {
+		strcpy(ifr.ifr_name, ifname);
+		if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) {
+			ife->ecaddr = ifr.ifr_addr;
+			ife->has_econet = 1;
+		}
 	}
-    }
 #endif
 
-    return 0;
+	return 0;
 }
 
 
 static int do_if_fetch(struct interface *ife)
-{ 
-    if (if_fetch(ife) < 0) {
-	char *errmsg; 
-	if (errno == ENODEV) { 
-	    /* Give better error message for this case. */ 
-	    errmsg = _("Device not found"); 
-	} else { 
-	    errmsg = strerror(errno); 
+{
+	if (if_fetch(ife) < 0) {
+		char *errmsg;
+
+		if (errno == ENODEV) {
+			/* Give better error message for this case. */
+			errmsg = _("Device not found");
+		} else {
+			errmsg = strerror(errno);
+		}
+		fprintf(stderr, _("%s: error fetching interface information: %s\n"),
+				ife->name, errmsg);
+		return -1;
 	}
-  	fprintf(stderr, _("%s: error fetching interface information: %s\n"),
-		ife->name, errmsg);
-	return -1;
-    }
-    return 0; 
+	return 0;
 }
 
 /* This structure defines hardware protocols and their handlers. */
 struct hwtype {
-    const char *name;
-    const char *title;
-    int type;
-    int alen;
-    char *(*print) (unsigned char *);
-    int (*input) (char *, struct sockaddr *);
-    int (*activate) (int fd);
-    int suppress_null_addr;
+	const char *name;
+	const char *title;
+	int type;
+	int alen;
+	char *(*print) (unsigned char *);
+	int (*input) (char *, struct sockaddr *);
+	int (*activate) (int fd);
+	int suppress_null_addr;
 };
 
-static struct hwtype unspec_hwtype =
-{
-    "unspec", "UNSPEC", -1, 0,
-    UNSPEC_print, NULL, NULL
+static struct hwtype unspec_hwtype = {
+	"unspec", "UNSPEC", -1, 0,
+	UNSPEC_print, NULL, NULL
 };
 
-static struct hwtype loop_hwtype =
-{
-    "loop", "Local Loopback", ARPHRD_LOOPBACK, 0,
-    NULL, NULL, NULL
+static struct hwtype loop_hwtype = {
+	"loop", "Local Loopback", ARPHRD_LOOPBACK, 0,
+	NULL, NULL, NULL
 };
 
 #if HAVE_HWETHER
 #include <net/if_arp.h>
 #include <linux/if_ether.h>
 
-static struct hwtype ether_hwtype;
-
 /* Display an Ethernet address in readable format. */
 static char *pr_ether(unsigned char *ptr)
 {
-    static char buff[64];
+	static char buff[64];
 
-    snprintf(buff, sizeof(buff), "%02X:%02X:%02X:%02X:%02X:%02X",
-	     (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377),
-	     (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377)
-	);
-    return (buff);
+	snprintf(buff, sizeof(buff), "%02X:%02X:%02X:%02X:%02X:%02X",
+			 (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377),
+			 (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377)
+		);
+	return (buff);
 }
 
 #ifdef KEEP_UNUSED
 /* Input an Ethernet address and convert to binary. */
 static int in_ether(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
-    char c, *orig;
-    int i;
-    unsigned val;
-
-    sap->sa_family = ether_hwtype.type;
-    ptr = sap->sa_data;
-
-    i = 0;
-    orig = bufp;
-    while ((*bufp != '\0') && (i < ETH_ALEN)) {
-	val = 0;
-	c = *bufp++;
-	if (isdigit(c))
-	    val = c - '0';
-	else if (c >= 'a' && c <= 'f')
-	    val = c - 'a' + 10;
-	else if (c >= 'A' && c <= 'F')
-	    val = c - 'A' + 10;
-	else {
+	unsigned char *ptr;
+	char c, *orig;
+	int i;
+	unsigned val;
+
+	sap->sa_family = ether_hwtype.type;
+	ptr = sap->sa_data;
+
+	i = 0;
+	orig = bufp;
+	while ((*bufp != '\0') && (i < ETH_ALEN)) {
+		val = 0;
+		c = *bufp++;
+		if (isdigit(c))
+			val = c - '0';
+		else if (c >= 'a' && c <= 'f')
+			val = c - 'a' + 10;
+		else if (c >= 'A' && c <= 'F')
+			val = c - 'A' + 10;
+		else {
 #ifdef DEBUG
-	    fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), orig);
+			fprintf(stderr, _("in_ether(%s): invalid ether address!\n"),
+					orig);
 #endif
-	    errno = EINVAL;
-	    return (-1);
-	}
-	val <<= 4;
-	c = *bufp;
-	if (isdigit(c))
-	    val |= c - '0';
-	else if (c >= 'a' && c <= 'f')
-	    val |= c - 'a' + 10;
-	else if (c >= 'A' && c <= 'F')
-	    val |= c - 'A' + 10;
-	else if (c == ':' || c == 0)
-	    val >>= 4;
-	else {
+			errno = EINVAL;
+			return (-1);
+		}
+		val <<= 4;
+		c = *bufp;
+		if (isdigit(c))
+			val |= c - '0';
+		else if (c >= 'a' && c <= 'f')
+			val |= c - 'a' + 10;
+		else if (c >= 'A' && c <= 'F')
+			val |= c - 'A' + 10;
+		else if (c == ':' || c == 0)
+			val >>= 4;
+		else {
 #ifdef DEBUG
-	    fprintf(stderr, _("in_ether(%s): invalid ether address!\n"), orig);
+			fprintf(stderr, _("in_ether(%s): invalid ether address!\n"),
+					orig);
 #endif
-	    errno = EINVAL;
-	    return (-1);
-	}
-	if (c != 0)
-	    bufp++;
-	*ptr++ = (unsigned char) (val & 0377);
-	i++;
-
-	/* We might get a semicolon here - not required. */
-	if (*bufp == ':') {
-	    if (i == ETH_ALEN) {
+			errno = EINVAL;
+			return (-1);
+		}
+		if (c != 0)
+			bufp++;
+		*ptr++ = (unsigned char) (val & 0377);
+		i++;
+
+		/* We might get a semicolon here - not required. */
+		if (*bufp == ':') {
+			if (i == ETH_ALEN) {
 #ifdef DEBUG
-		fprintf(stderr, _("in_ether(%s): trailing : ignored!\n"),
-			orig)
+				fprintf(stderr, _("in_ether(%s): trailing : ignored!\n"),
+						orig)
 #endif
-		    ;		/* nothing */
-	    }
-	    bufp++;
+					;	/* nothing */
+			}
+			bufp++;
+		}
 	}
-    }
 
-    /* That's it.  Any trailing junk? */
-    if ((i == ETH_ALEN) && (*bufp != '\0')) {
+	/* That's it.  Any trailing junk? */
+	if ((i == ETH_ALEN) && (*bufp != '\0')) {
 #ifdef DEBUG
-	fprintf(stderr, _("in_ether(%s): trailing junk!\n"), orig);
-	errno = EINVAL;
-	return (-1);
+		fprintf(stderr, _("in_ether(%s): trailing junk!\n"), orig);
+		errno = EINVAL;
+		return (-1);
 #endif
-    }
+	}
 #ifdef DEBUG
-    fprintf(stderr, "in_ether(%s): %s\n", orig, pr_ether(sap->sa_data));
+	fprintf(stderr, "in_ether(%s): %s\n", orig, pr_ether(sap->sa_data));
 #endif
 
-    return (0);
+	return (0);
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 
-static struct hwtype ether_hwtype =
-{
-    "ether", "Ethernet", ARPHRD_ETHER, ETH_ALEN,
-    pr_ether, NULL /* UNUSED in_ether */, NULL
+static struct hwtype ether_hwtype = {
+	"ether", "Ethernet", ARPHRD_ETHER, ETH_ALEN,
+	pr_ether, NULL /* UNUSED in_ether */ , NULL
 };
 
 
-#endif				/* HAVE_HWETHER */
+#endif							/* HAVE_HWETHER */
 
 
 #if HAVE_HWPPP
@@ -1532,93 +1513,91 @@ static struct hwtype ether_hwtype =
 /* Start the PPP encapsulation on the file descriptor. */
 static int do_ppp(int fd)
 {
-    fprintf(stderr, _("You cannot start PPP with this program.\n"));
-    return -1;
+	fprintf(stderr, _("You cannot start PPP with this program.\n"));
+	return -1;
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
-static struct hwtype ppp_hwtype =
-{
-    "ppp", "Point-Point Protocol", ARPHRD_PPP, 0,
-    NULL, NULL, NULL /* UNUSED do_ppp */, 0
+static struct hwtype ppp_hwtype = {
+	"ppp", "Point-Point Protocol", ARPHRD_PPP, 0,
+	NULL, NULL, NULL /* UNUSED do_ppp */ , 0
 };
 
 
-#endif				/* HAVE_PPP */
+#endif							/* HAVE_PPP */
 
-static struct hwtype *hwtypes[] =
-{
+static struct hwtype *hwtypes[] = {
 
-    &loop_hwtype,
+	&loop_hwtype,
 
 #if HAVE_HWSLIP
-    &slip_hwtype,
-    &cslip_hwtype,
-    &slip6_hwtype,
-    &cslip6_hwtype,
-    &adaptive_hwtype,
+	&slip_hwtype,
+	&cslip_hwtype,
+	&slip6_hwtype,
+	&cslip6_hwtype,
+	&adaptive_hwtype,
 #endif
 #if HAVE_HWSTRIP
-    &strip_hwtype,
+	&strip_hwtype,
 #endif
 #if HAVE_HWASH
-    &ash_hwtype,
+	&ash_hwtype,
 #endif
 #if HAVE_HWETHER
-    &ether_hwtype,
+	&ether_hwtype,
 #endif
 #if HAVE_HWTR
-    &tr_hwtype,
+	&tr_hwtype,
 #ifdef ARPHRD_IEEE802_TR
-    &tr_hwtype1, 
+	&tr_hwtype1,
 #endif
 #endif
 #if HAVE_HWAX25
-    &ax25_hwtype,
+	&ax25_hwtype,
 #endif
 #if HAVE_HWNETROM
-    &netrom_hwtype,
+	&netrom_hwtype,
 #endif
 #if HAVE_HWROSE
-    &rose_hwtype,
+	&rose_hwtype,
 #endif
 #if HAVE_HWTUNNEL
-    &tunnel_hwtype,
+	&tunnel_hwtype,
 #endif
 #if HAVE_HWPPP
-    &ppp_hwtype,
+	&ppp_hwtype,
 #endif
 #if HAVE_HWHDLCLAPB
-    &hdlc_hwtype,
-    &lapb_hwtype,
+	&hdlc_hwtype,
+	&lapb_hwtype,
 #endif
 #if HAVE_HWARC
-    &arcnet_hwtype,
+	&arcnet_hwtype,
 #endif
 #if HAVE_HWFR
-    &dlci_hwtype,
-    &frad_hwtype,
+	&dlci_hwtype,
+	&frad_hwtype,
 #endif
 #if HAVE_HWSIT
-    &sit_hwtype,
+	&sit_hwtype,
 #endif
 #if HAVE_HWFDDI
-    &fddi_hwtype,
+	&fddi_hwtype,
 #endif
 #if HAVE_HWHIPPI
-    &hippi_hwtype,
+	&hippi_hwtype,
 #endif
 #if HAVE_HWIRDA
-    &irda_hwtype,
+	&irda_hwtype,
 #endif
 #if HAVE_HWEC
-    &ec_hwtype,
+	&ec_hwtype,
 #endif
 #if HAVE_HWX25
-    &x25_hwtype,
+	&x25_hwtype,
 #endif
-    &unspec_hwtype,
-    NULL
+	&unspec_hwtype,
+	NULL
 };
 
 #ifdef KEEP_UNUSED
@@ -1626,118 +1605,118 @@ static short sVhwinit = 0;
 
 static void hwinit()
 {
-    loop_hwtype.title = _("Local Loopback");
-    unspec_hwtype.title = _("UNSPEC");
+	loop_hwtype.title = _("Local Loopback");
+	unspec_hwtype.title = _("UNSPEC");
 #if HAVE_HWSLIP
-    slip_hwtype.title = _("Serial Line IP");
-    cslip_hwtype.title = _("VJ Serial Line IP");
-    slip6_hwtype.title = _("6-bit Serial Line IP");
-    cslip6_hwtype.title = _("VJ 6-bit Serial Line IP");
-    adaptive_hwtype.title = _("Adaptive Serial Line IP");
+	slip_hwtype.title = _("Serial Line IP");
+	cslip_hwtype.title = _("VJ Serial Line IP");
+	slip6_hwtype.title = _("6-bit Serial Line IP");
+	cslip6_hwtype.title = _("VJ 6-bit Serial Line IP");
+	adaptive_hwtype.title = _("Adaptive Serial Line IP");
 #endif
 #if HAVE_HWETHER
-    ether_hwtype.title = _("Ethernet");
+	ether_hwtype.title = _("Ethernet");
 #endif
 #if HAVE_HWASH
-    ash_hwtype.title = _("Ash");
+	ash_hwtype.title = _("Ash");
 #endif
 #if HAVE_HWFDDI
-    fddi_hwtype.title = _("Fiber Distributed Data Interface");
+	fddi_hwtype.title = _("Fiber Distributed Data Interface");
 #endif
 #if HAVE_HWHIPPI
-    hippi_hwtype.title = _("HIPPI");
+	hippi_hwtype.title = _("HIPPI");
 #endif
 #if HAVE_HWAX25
-    ax25_hwtype.title = _("AMPR AX.25");
+	ax25_hwtype.title = _("AMPR AX.25");
 #endif
 #if HAVE_HWROSE
-    rose_hwtype.title = _("AMPR ROSE");
+	rose_hwtype.title = _("AMPR ROSE");
 #endif
 #if HAVE_HWNETROM
-    netrom_hwtype.title = _("AMPR NET/ROM");
+	netrom_hwtype.title = _("AMPR NET/ROM");
 #endif
 #if HAVE_HWX25
-    x25_hwtype.title = _("generic X.25");
+	x25_hwtype.title = _("generic X.25");
 #endif
 #if HAVE_HWTUNNEL
-    tunnel_hwtype.title = _("IPIP Tunnel");
+	tunnel_hwtype.title = _("IPIP Tunnel");
 #endif
 #if HAVE_HWPPP
-    ppp_hwtype.title = _("Point-to-Point Protocol");
+	ppp_hwtype.title = _("Point-to-Point Protocol");
 #endif
 #if HAVE_HWHDLCLAPB
-    hdlc_hwtype.title = _("(Cisco)-HDLC");
-    lapb_hwtype.title = _("LAPB");
+	hdlc_hwtype.title = _("(Cisco)-HDLC");
+	lapb_hwtype.title = _("LAPB");
 #endif
 #if HAVE_HWARC
-    arcnet_hwtype.title = _("ARCnet");
+	arcnet_hwtype.title = _("ARCnet");
 #endif
 #if HAVE_HWFR
-    dlci_hwtype.title = _("Frame Relay DLCI");
-    frad_hwtype.title = _("Frame Relay Access Device");
+	dlci_hwtype.title = _("Frame Relay DLCI");
+	frad_hwtype.title = _("Frame Relay Access Device");
 #endif
 #if HAVE_HWSIT
-    sit_hwtype.title = _("IPv6-in-IPv4");
+	sit_hwtype.title = _("IPv6-in-IPv4");
 #endif
 #if HAVE_HWIRDA
-    irda_hwtype.title = _("IrLAP");
+	irda_hwtype.title = _("IrLAP");
 #endif
 #if HAVE_HWTR
-    tr_hwtype.title = _("16/4 Mbps Token Ring");
+	tr_hwtype.title = _("16/4 Mbps Token Ring");
 #ifdef ARPHRD_IEEE802_TR
-    tr_hwtype1.title = _("16/4 Mbps Token Ring (New)") ; 
+	tr_hwtype1.title = _("16/4 Mbps Token Ring (New)");
 #endif
 #endif
 #if HAVE_HWEC
-    ec_hwtype.title = _("Econet");
+	ec_hwtype.title = _("Econet");
 #endif
-    sVhwinit = 1;
+	sVhwinit = 1;
 }
-#endif /* KEEP_UNUSED */
+#endif							/* KEEP_UNUSED */
 
 #ifdef IFF_PORTSEL
-static const char *if_port_text[][4] =
-{
-    /* Keep in step with <linux/netdevice.h> */
-    {"unknown", NULL, NULL, NULL},
-    {"10base2", "bnc", "coax", NULL},
-    {"10baseT", "utp", "tpe", NULL},
-    {"AUI", "thick", "db15", NULL},
-    {"100baseT", NULL, NULL, NULL},
-    {"100baseTX", NULL, NULL, NULL},
-    {"100baseFX", NULL, NULL, NULL},
-    {NULL, NULL, NULL, NULL},
+static const char *if_port_text[][4] = {
+	/* Keep in step with <linux/netdevice.h> */
+	{"unknown", NULL, NULL, NULL},
+	{"10base2", "bnc", "coax", NULL},
+	{"10baseT", "utp", "tpe", NULL},
+	{"AUI", "thick", "db15", NULL},
+	{"100baseT", NULL, NULL, NULL},
+	{"100baseTX", NULL, NULL, NULL},
+	{"100baseFX", NULL, NULL, NULL},
+	{NULL, NULL, NULL, NULL},
 };
 #endif
 
 /* Check our hardware type table for this type. */
 static struct hwtype *get_hwntype(int type)
 {
-    struct hwtype **hwp;
+	struct hwtype **hwp;
 
 #ifdef KEEP_UNUSED
-    if (!sVhwinit)
-	hwinit();
-#endif /* KEEP_UNUSED */
-
-    hwp = hwtypes;
-    while (*hwp != NULL) {
-	if ((*hwp)->type == type)
-	    return (*hwp);
-	hwp++;
-    }
-    return (NULL);
+	if (!sVhwinit)
+		hwinit();
+#endif							/* KEEP_UNUSED */
+
+	hwp = hwtypes;
+	while (*hwp != NULL) {
+		if ((*hwp)->type == type)
+			return (*hwp);
+		hwp++;
+	}
+	return (NULL);
 }
 
 /* return 1 if address is all zeros */
 static int hw_null_address(struct hwtype *hw, void *ap)
 {
-    unsigned int i;
-    unsigned char *address = (unsigned char *)ap;
-    for (i = 0; i < hw->alen; i++)
-	if (address[i])
-	    return 0;
-    return 1;
+	unsigned int i;
+	unsigned char *address = (unsigned char *) ap;
+
+	for (i = 0; i < hw->alen; i++)
+		if (address[i])
+			return 0;
+	return 1;
 }
 
 static const char TRext[] = "\0\0k\0M";
@@ -1752,11 +1731,11 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
 	frac_part = 0;
 	ext = TRext;
 	int_part = ull;
-	for (i=0 ; i<2 ; i++) {
+	for (i = 0; i < 2; i++) {
 		if (int_part >= 1024) {
 			frac_part = ((int_part % 1024) * 10) / 1024;
 			int_part /= 1024;
-			ext += 2;			/* Kb, Mb */
+			ext += 2;	/* Kb, Mb */
 		}
 	}
 
@@ -1765,68 +1744,68 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
 
 static void ife_print(struct interface *ptr)
 {
-    struct aftype *ap;
-    struct hwtype *hw;
-    int hf;
-    int can_compress = 0;
+	struct aftype *ap;
+	struct hwtype *hw;
+	int hf;
+	int can_compress = 0;
 
 #if HAVE_AFIPX
-    static struct aftype *ipxtype = NULL;
+	static struct aftype *ipxtype = NULL;
 #endif
 #if HAVE_AFECONET
-    static struct aftype *ectype = NULL;
+	static struct aftype *ectype = NULL;
 #endif
 #if HAVE_AFATALK
-    static struct aftype *ddptype = NULL;
+	static struct aftype *ddptype = NULL;
 #endif
 #if HAVE_AFINET6
-    FILE *f;
-    char addr6[40], devname[20];
-    struct sockaddr_in6 sap;
-    int plen, scope, dad_status, if_idx;
-    char addr6p[8][5];
+	FILE *f;
+	char addr6[40], devname[20];
+	struct sockaddr_in6 sap;
+	int plen, scope, dad_status, if_idx;
+	char addr6p[8][5];
 #endif
 
-    ap = get_afntype(ptr->addr.sa_family);
-    if (ap == NULL)
-	ap = get_afntype(0);
+	ap = get_afntype(ptr->addr.sa_family);
+	if (ap == NULL)
+		ap = get_afntype(0);
 
-    hf = ptr->type;
+	hf = ptr->type;
 
-    if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6)
-	can_compress = 1;
+	if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6)
+		can_compress = 1;
 
-    hw = get_hwntype(hf);
-    if (hw == NULL)
-	hw = get_hwntype(-1);
+	hw = get_hwntype(hf);
+	if (hw == NULL)
+		hw = get_hwntype(-1);
 
-    printf(_("%-9.9s Link encap:%s  "), ptr->name, _(hw->title));
-    /* For some hardware types (eg Ash, ATM) we don't print the 
-       hardware address if it's null.  */
-    if (hw->print != NULL && (! (hw_null_address(hw, ptr->hwaddr) &&
-				  hw->suppress_null_addr)))
-	printf(_("HWaddr %s  "), hw->print(ptr->hwaddr));
+	printf(_("%-9.9s Link encap:%s  "), ptr->name, _(hw->title));
+	/* For some hardware types (eg Ash, ATM) we don't print the 
+	   hardware address if it's null.  */
+	if (hw->print != NULL && (!(hw_null_address(hw, ptr->hwaddr) &&
+								hw->suppress_null_addr)))
+		printf(_("HWaddr %s  "), hw->print(ptr->hwaddr));
 #ifdef IFF_PORTSEL
-    if (ptr->flags & IFF_PORTSEL) {
-	printf(_("Media:%s"), if_port_text[ptr->map.port][0]);
-	if (ptr->flags & IFF_AUTOMEDIA)
-	    printf(_("(auto)"));
-    }
+	if (ptr->flags & IFF_PORTSEL) {
+		printf(_("Media:%s"), if_port_text[ptr->map.port][0]);
+		if (ptr->flags & IFF_AUTOMEDIA)
+			printf(_("(auto)"));
+	}
 #endif
-    printf("\n");
+	printf("\n");
 
 #if HAVE_AFINET
-    if (ptr->has_ip) {
-	printf(_("          %s addr:%s "), ap->name,
-	       ap->sprint(&ptr->addr, 1));
-	if (ptr->flags & IFF_POINTOPOINT) {
-	    printf(_(" P-t-P:%s "), ap->sprint(&ptr->dstaddr, 1));
-	}
-	if (ptr->flags & IFF_BROADCAST) {
-	    printf(_(" Bcast:%s "), ap->sprint(&ptr->broadaddr, 1));
+	if (ptr->has_ip) {
+		printf(_("          %s addr:%s "), ap->name,
+			   ap->sprint(&ptr->addr, 1));
+		if (ptr->flags & IFF_POINTOPOINT) {
+			printf(_(" P-t-P:%s "), ap->sprint(&ptr->dstaddr, 1));
+		}
+		if (ptr->flags & IFF_BROADCAST) {
+			printf(_(" Bcast:%s "), ap->sprint(&ptr->broadaddr, 1));
+		}
+		printf(_(" Mask:%s\n"), ap->sprint(&ptr->netmask, 1));
 	}
-	printf(_(" Mask:%s\n"), ap->sprint(&ptr->netmask, 1));
-    }
 #endif
 
 #if HAVE_AFINET6
@@ -1840,238 +1819,246 @@ static void ife_print(struct interface *ptr)
 #define IPV6_ADDR_LOOPBACK      0x0010U
 #define IPV6_ADDR_LINKLOCAL     0x0020U
 #define IPV6_ADDR_SITELOCAL     0x0040U
-  
+
 #define IPV6_ADDR_COMPATv4      0x0080U
-    
+
 #define IPV6_ADDR_SCOPE_MASK    0x00f0U
-    
+
 #define IPV6_ADDR_MAPPED        0x1000U
-#define IPV6_ADDR_RESERVED      0x2000U         /* reserved address space */
-    
-    if ((f = fopen(_PATH_PROCNET_IFINET6, "r")) != NULL) {
-	while (fscanf(f, "%4s%4s%4s%4s%4s%4s%4s%4s %02x %02x %02x %02x %20s\n",
-		      addr6p[0], addr6p[1], addr6p[2], addr6p[3],
-		      addr6p[4], addr6p[5], addr6p[6], addr6p[7],
-		  &if_idx, &plen, &scope, &dad_status, devname) != EOF) {
-	    if (!strcmp(devname, ptr->name)) {
-		sprintf(addr6, "%s:%s:%s:%s:%s:%s:%s:%s",
-			addr6p[0], addr6p[1], addr6p[2], addr6p[3],
-			addr6p[4], addr6p[5], addr6p[6], addr6p[7]);
-		inet_pton(AF_INET6, addr6, (struct sockaddr *) &sap.sin6_addr);
-		sap.sin6_family=AF_INET6;
-		printf(_("          inet6 addr: %s/%d"),
-		 inet6_aftype.sprint((struct sockaddr *) &sap, 1), plen);
-		printf(_(" Scope:"));
-		switch (scope & IPV6_ADDR_SCOPE_MASK) {
-		case 0:
-		    printf(_("Global"));
-		    break;
-		case IPV6_ADDR_LINKLOCAL:
-		    printf(_("Link"));
-		    break;
-		case IPV6_ADDR_SITELOCAL:
-		    printf(_("Site"));
-		    break;
-		case IPV6_ADDR_COMPATv4:
-		    printf(_("Compat"));
-		    break;
-		case IPV6_ADDR_LOOPBACK:
-		    printf(_("Host"));
-		    break;
-		default:
-		    printf(_("Unknown"));
+#define IPV6_ADDR_RESERVED      0x2000U	/* reserved address space */
+
+	if ((f = fopen(_PATH_PROCNET_IFINET6, "r")) != NULL) {
+		while (fscanf
+			   (f, "%4s%4s%4s%4s%4s%4s%4s%4s %02x %02x %02x %02x %20s\n",
+				addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4],
+				addr6p[5], addr6p[6], addr6p[7], &if_idx, &plen, &scope,
+				&dad_status, devname) != EOF) {
+			if (!strcmp(devname, ptr->name)) {
+				sprintf(addr6, "%s:%s:%s:%s:%s:%s:%s:%s",
+						addr6p[0], addr6p[1], addr6p[2], addr6p[3],
+						addr6p[4], addr6p[5], addr6p[6], addr6p[7]);
+				inet_pton(AF_INET6, addr6,
+						  (struct sockaddr *) &sap.sin6_addr);
+				sap.sin6_family = AF_INET6;
+				printf(_("          inet6 addr: %s/%d"),
+					   inet6_aftype.sprint((struct sockaddr *) &sap, 1),
+					   plen);
+				printf(_(" Scope:"));
+				switch (scope & IPV6_ADDR_SCOPE_MASK) {
+				case 0:
+					printf(_("Global"));
+					break;
+				case IPV6_ADDR_LINKLOCAL:
+					printf(_("Link"));
+					break;
+				case IPV6_ADDR_SITELOCAL:
+					printf(_("Site"));
+					break;
+				case IPV6_ADDR_COMPATv4:
+					printf(_("Compat"));
+					break;
+				case IPV6_ADDR_LOOPBACK:
+					printf(_("Host"));
+					break;
+				default:
+					printf(_("Unknown"));
+				}
+				printf("\n");
+			}
 		}
-		printf("\n");
-	    }
+		fclose(f);
 	}
-	fclose(f);
-    }
 #endif
 
 #if HAVE_AFIPX
-    if (ipxtype == NULL)
-	ipxtype = get_afntype(AF_IPX);
-
-    if (ipxtype != NULL) {
-	if (ptr->has_ipx_bb)
-	    printf(_("          IPX/Ethernet II addr:%s\n"),
-		   ipxtype->sprint(&ptr->ipxaddr_bb, 1));
-	if (ptr->has_ipx_sn)
-	    printf(_("          IPX/Ethernet SNAP addr:%s\n"),
-		   ipxtype->sprint(&ptr->ipxaddr_sn, 1));
-	if (ptr->has_ipx_e2)
-	    printf(_("          IPX/Ethernet 802.2 addr:%s\n"),
-		   ipxtype->sprint(&ptr->ipxaddr_e2, 1));
-	if (ptr->has_ipx_e3)
-	    printf(_("          IPX/Ethernet 802.3 addr:%s\n"),
-		   ipxtype->sprint(&ptr->ipxaddr_e3, 1));
-    }
+	if (ipxtype == NULL)
+		ipxtype = get_afntype(AF_IPX);
+
+	if (ipxtype != NULL) {
+		if (ptr->has_ipx_bb)
+			printf(_("          IPX/Ethernet II addr:%s\n"),
+				   ipxtype->sprint(&ptr->ipxaddr_bb, 1));
+		if (ptr->has_ipx_sn)
+			printf(_("          IPX/Ethernet SNAP addr:%s\n"),
+				   ipxtype->sprint(&ptr->ipxaddr_sn, 1));
+		if (ptr->has_ipx_e2)
+			printf(_("          IPX/Ethernet 802.2 addr:%s\n"),
+				   ipxtype->sprint(&ptr->ipxaddr_e2, 1));
+		if (ptr->has_ipx_e3)
+			printf(_("          IPX/Ethernet 802.3 addr:%s\n"),
+				   ipxtype->sprint(&ptr->ipxaddr_e3, 1));
+	}
 #endif
 
 #if HAVE_AFATALK
-    if (ddptype == NULL)
-	ddptype = get_afntype(AF_APPLETALK);
-    if (ddptype != NULL) {
-	if (ptr->has_ddp)
-	    printf(_("          EtherTalk Phase 2 addr:%s\n"), ddptype->sprint(&ptr->ddpaddr, 1));
-    }
+	if (ddptype == NULL)
+		ddptype = get_afntype(AF_APPLETALK);
+	if (ddptype != NULL) {
+		if (ptr->has_ddp)
+			printf(_("          EtherTalk Phase 2 addr:%s\n"),
+				   ddptype->sprint(&ptr->ddpaddr, 1));
+	}
 #endif
 
 #if HAVE_AFECONET
-    if (ectype == NULL)
-	ectype = get_afntype(AF_ECONET);
-    if (ectype != NULL) {
-	if (ptr->has_econet)
-	    printf(_("          econet addr:%s\n"), ectype->sprint(&ptr->ecaddr, 1));
-    }
-#endif
-
-    printf("          ");
-    /* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */
-    if (ptr->flags == 0)
-	printf(_("[NO FLAGS] "));
-    if (ptr->flags & IFF_UP)
-	printf(_("UP "));
-    if (ptr->flags & IFF_BROADCAST)
-	printf(_("BROADCAST "));
-    if (ptr->flags & IFF_DEBUG)
-	printf(_("DEBUG "));
-    if (ptr->flags & IFF_LOOPBACK)
-	printf(_("LOOPBACK "));
-    if (ptr->flags & IFF_POINTOPOINT)
-	printf(_("POINTOPOINT "));
-    if (ptr->flags & IFF_NOTRAILERS)
-	printf(_("NOTRAILERS "));
-    if (ptr->flags & IFF_RUNNING)
-	printf(_("RUNNING "));
-    if (ptr->flags & IFF_NOARP)
-	printf(_("NOARP "));
-    if (ptr->flags & IFF_PROMISC)
-	printf(_("PROMISC "));
-    if (ptr->flags & IFF_ALLMULTI)
-	printf(_("ALLMULTI "));
-    if (ptr->flags & IFF_SLAVE)
-	printf(_("SLAVE "));
-    if (ptr->flags & IFF_MASTER)
-	printf(_("MASTER "));
-    if (ptr->flags & IFF_MULTICAST)
-	printf(_("MULTICAST "));
+	if (ectype == NULL)
+		ectype = get_afntype(AF_ECONET);
+	if (ectype != NULL) {
+		if (ptr->has_econet)
+			printf(_("          econet addr:%s\n"),
+				   ectype->sprint(&ptr->ecaddr, 1));
+	}
+#endif
+
+	printf("          ");
+	/* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */
+	if (ptr->flags == 0)
+		printf(_("[NO FLAGS] "));
+	if (ptr->flags & IFF_UP)
+		printf(_("UP "));
+	if (ptr->flags & IFF_BROADCAST)
+		printf(_("BROADCAST "));
+	if (ptr->flags & IFF_DEBUG)
+		printf(_("DEBUG "));
+	if (ptr->flags & IFF_LOOPBACK)
+		printf(_("LOOPBACK "));
+	if (ptr->flags & IFF_POINTOPOINT)
+		printf(_("POINTOPOINT "));
+	if (ptr->flags & IFF_NOTRAILERS)
+		printf(_("NOTRAILERS "));
+	if (ptr->flags & IFF_RUNNING)
+		printf(_("RUNNING "));
+	if (ptr->flags & IFF_NOARP)
+		printf(_("NOARP "));
+	if (ptr->flags & IFF_PROMISC)
+		printf(_("PROMISC "));
+	if (ptr->flags & IFF_ALLMULTI)
+		printf(_("ALLMULTI "));
+	if (ptr->flags & IFF_SLAVE)
+		printf(_("SLAVE "));
+	if (ptr->flags & IFF_MASTER)
+		printf(_("MASTER "));
+	if (ptr->flags & IFF_MULTICAST)
+		printf(_("MULTICAST "));
 #ifdef HAVE_DYNAMIC
-    if (ptr->flags & IFF_DYNAMIC)
-	printf(_("DYNAMIC "));
+	if (ptr->flags & IFF_DYNAMIC)
+		printf(_("DYNAMIC "));
 #endif
-    /* DONT FORGET TO ADD THE FLAGS IN ife_print_short */
-    printf(_(" MTU:%d  Metric:%d"),
-	   ptr->mtu, ptr->metric ? ptr->metric : 1);
+	/* DONT FORGET TO ADD THE FLAGS IN ife_print_short */
+	printf(_(" MTU:%d  Metric:%d"), ptr->mtu, ptr->metric ? ptr->metric : 1);
 #ifdef SIOCSKEEPALIVE
-    if (ptr->outfill || ptr->keepalive)
-	printf(_("  Outfill:%d  Keepalive:%d"),
-	       ptr->outfill, ptr->keepalive);
+	if (ptr->outfill || ptr->keepalive)
+		printf(_("  Outfill:%d  Keepalive:%d"), ptr->outfill, ptr->keepalive);
 #endif
-    printf("\n");
+	printf("\n");
 
-    /* If needed, display the interface statistics. */
+	/* If needed, display the interface statistics. */
+
+	if (ptr->statistics_valid) {
+		/* XXX: statistics are currently only printed for the primary address,
+		 *      not for the aliases, although strictly speaking they're shared
+		 *      by all addresses.
+		 */
+		printf("          ");
+
+		printf(_
+			   ("RX packets:%Lu errors:%lu dropped:%lu overruns:%lu frame:%lu\n"),
+			   ptr->stats.rx_packets, ptr->stats.rx_errors,
+			   ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors,
+			   ptr->stats.rx_frame_errors);
+		if (can_compress)
+			printf(_("             compressed:%lu\n"),
+				   ptr->stats.rx_compressed);
+		printf("          ");
+		printf(_
+			   ("TX packets:%Lu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n"),
+			   ptr->stats.tx_packets, ptr->stats.tx_errors,
+			   ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors,
+			   ptr->stats.tx_carrier_errors);
+		printf(_("          collisions:%lu "), ptr->stats.collisions);
+		if (can_compress)
+			printf(_("compressed:%lu "), ptr->stats.tx_compressed);
+		if (ptr->tx_queue_len != -1)
+			printf(_("txqueuelen:%d "), ptr->tx_queue_len);
+		printf("\n          R");
+		print_bytes_scaled(ptr->stats.rx_bytes, "  T");
+		print_bytes_scaled(ptr->stats.tx_bytes, "\n");
 
-    if (ptr->statistics_valid) {
-	/* XXX: statistics are currently only printed for the primary address,
-	 *      not for the aliases, although strictly speaking they're shared
-	 *      by all addresses.
-	 */
-	printf("          ");
+	}
 
-	printf(_("RX packets:%Lu errors:%lu dropped:%lu overruns:%lu frame:%lu\n"),
-	       ptr->stats.rx_packets, ptr->stats.rx_errors,
-	       ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors,
-	       ptr->stats.rx_frame_errors);
-	if (can_compress)
-	    printf(_("             compressed:%lu\n"), ptr->stats.rx_compressed);
-	printf("          ");
-	printf(_("TX packets:%Lu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n"),
-	       ptr->stats.tx_packets, ptr->stats.tx_errors,
-	       ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors,
-	       ptr->stats.tx_carrier_errors);
-	printf(_("          collisions:%lu "), ptr->stats.collisions);
-	if (can_compress)
-	    printf(_("compressed:%lu "), ptr->stats.tx_compressed);
-	if (ptr->tx_queue_len != -1)
-	    printf(_("txqueuelen:%d "), ptr->tx_queue_len);
-	printf("\n          R");
-	print_bytes_scaled(ptr->stats.rx_bytes, "  T");
-	print_bytes_scaled(ptr->stats.tx_bytes, "\n");
-
-    }
-
-    if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma ||
-	 ptr->map.base_addr)) {
-	printf("          ");
-	if (ptr->map.irq)
-	    printf(_("Interrupt:%d "), ptr->map.irq);
-	if (ptr->map.base_addr >= 0x100)	/* Only print devices using it for 
-						   I/O maps */
-	    printf(_("Base address:0x%lx "), (unsigned long)ptr->map.base_addr);
-	if (ptr->map.mem_start) {
-	    printf(_("Memory:%lx-%lx "), ptr->map.mem_start, ptr->map.mem_end);
+	if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma ||
+		 ptr->map.base_addr)) {
+		printf("          ");
+		if (ptr->map.irq)
+			printf(_("Interrupt:%d "), ptr->map.irq);
+		if (ptr->map.base_addr >= 0x100)	/* Only print devices using it for 
+											   I/O maps */
+			printf(_("Base address:0x%lx "),
+				   (unsigned long) ptr->map.base_addr);
+		if (ptr->map.mem_start) {
+			printf(_("Memory:%lx-%lx "), ptr->map.mem_start,
+				   ptr->map.mem_end);
+		}
+		if (ptr->map.dma)
+			printf(_("DMA chan:%x "), ptr->map.dma);
+		printf("\n");
 	}
-	if (ptr->map.dma)
-	    printf(_("DMA chan:%x "), ptr->map.dma);
 	printf("\n");
-    }
-    printf("\n");
 }
 
 
 static int do_if_print(struct interface *ife, void *cookie)
 {
-    int *opt_a = (int *) cookie;
-    int res; 
-
-    res = do_if_fetch(ife); 
-    if (res >= 0) {   
-	if ((ife->flags & IFF_UP) || *opt_a)
-	    ife_print(ife);
-    }
-    return res;
+	int *opt_a = (int *) cookie;
+	int res;
+
+	res = do_if_fetch(ife);
+	if (res >= 0) {
+		if ((ife->flags & IFF_UP) || *opt_a)
+			ife_print(ife);
+	}
+	return res;
 }
 
 static struct interface *lookup_interface(char *name)
 {
-    struct interface *ife = NULL;
+	struct interface *ife = NULL;
 
-    if (if_readlist_proc(name) < 0) 
-	    return NULL; 
-    ife = add_interface(name); 
-    return ife;
+	if (if_readlist_proc(name) < 0)
+		return NULL;
+	ife = add_interface(name);
+	return ife;
 }
 
 /* for ipv4 add/del modes */
 static int if_print(char *ifname)
 {
-    int res;
+	int res;
 
-    if (!ifname) {
-	res = for_all_interfaces(do_if_print, &interface_opt_a);
-    } else {
-	struct interface *ife;
+	if (!ifname) {
+		res = for_all_interfaces(do_if_print, &interface_opt_a);
+	} else {
+		struct interface *ife;
 
-	ife = lookup_interface(ifname);
-	res = do_if_fetch(ife); 
-	if (res >= 0) 
-	    ife_print(ife);
-    }
-    return res; 
+		ife = lookup_interface(ifname);
+		res = do_if_fetch(ife);
+		if (res >= 0)
+			ife_print(ife);
+	}
+	return res;
 }
 
 int display_interfaces(char *ifname)
 {
-    int status;
+	int status;
 
-    /* Create a channel to the NET kernel. */
-    if ((skfd = sockets_open(0)) < 0) {
+	/* Create a channel to the NET kernel. */
+	if ((skfd = sockets_open(0)) < 0) {
 		perror_msg_and_die("socket");
-    }
+	}
 
-    /* Do we have to show the current setup? */
-    status = if_print(ifname);
-    close(skfd);
-    exit(status < 0);
+	/* Do we have to show the current setup? */
+	status = if_print(ifname);
+	close(skfd);
+	exit(status < 0);
 }