just whitespace

37 files changed, 204 insertions, 204 deletions

diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index 9ea5c0366..7d5f79b6a 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -14,53 +14,53 @@
 /* full usage according Donald Becker
  * usage: ether-wake [-i <ifname>] [-p aa:bb:cc:dd[:ee:ff]] 00:11:22:33:44:55\n"
  *
- *      This program generates and transmits a Wake-On-LAN (WOL)\n"
- *      \"Magic Packet\", used for restarting machines that have been\n"
- *      soft-powered-down (ACPI D3-warm state).\n"
- *      It currently generates the standard AMD Magic Packet format, with\n"
- *      an optional password appended.\n"
+ *      This program generates and transmits a Wake-On-LAN (WOL)\n"
+ *      \"Magic Packet\", used for restarting machines that have been\n"
+ *      soft-powered-down (ACPI D3-warm state).\n"
+ *      It currently generates the standard AMD Magic Packet format, with\n"
+ *      an optional password appended.\n"
  *
- *      The single required parameter is the Ethernet MAC (station) address\n"
- *      of the machine to wake or a host ID with known NSS 'ethers' entry.\n"
- *      The MAC address may be found with the 'arp' program while the target\n"
- *      machine is awake.\n"
+ *      The single required parameter is the Ethernet MAC (station) address\n"
+ *      of the machine to wake or a host ID with known NSS 'ethers' entry.\n"
+ *      The MAC address may be found with the 'arp' program while the target\n"
+ *      machine is awake.\n"
  *
- *      Options:\n"
- *              -b      Send wake-up packet to the broadcast address.\n"
- *              -D      Increase the debug level.\n"
- *              -i ifname       Use interface IFNAME instead of the default 'eth0'.\n"
- *              -p <pw>         Append the four or six byte password PW to the packet.\n"
- *                                      A password is only required for a few adapter types.\n"
- *                                      The password may be specified in ethernet hex format\n"
- *                                      or dotted decimal (Internet address)\n"
- *              -p 00:22:44:66:88:aa\n"
- *              -p 192.168.1.1\n";
- * 
+ *      Options:\n"
+ *              -b      Send wake-up packet to the broadcast address.\n"
+ *              -D      Increase the debug level.\n"
+ *              -i ifname       Use interface IFNAME instead of the default 'eth0'.\n"
+ *              -p <pw>         Append the four or six byte password PW to the packet.\n"
+ *                                      A password is only required for a few adapter types.\n"
+ *                                      The password may be specified in ethernet hex format\n"
+ *                                      or dotted decimal (Internet address)\n"
+ *              -p 00:22:44:66:88:aa\n"
+ *              -p 192.168.1.1\n";
+ *
+ *
+ *      This program generates and transmits a Wake-On-LAN (WOL) "Magic Packet",
+ *      used for restarting machines that have been soft-powered-down
+ *      (ACPI D3-warm state).  It currently generates the standard AMD Magic Packet
+ *      format, with an optional password appended.
+ *
+ *      This software may be used and distributed according to the terms
+ *      of the GNU Public License, incorporated herein by reference.
+ *      Contact the author for use under other terms.
+ *
+ *      This source file was originally part of the network tricks package, and
+ *      is now distributed to support the Scyld Beowulf system.
+ *      Copyright 1999-2003 Donald Becker and Scyld Computing Corporation.
+ *
+ *      The author may be reached as becker@scyld, or C/O
+ *       Scyld Computing Corporation
+ *       914 Bay Ridge Road, Suite 220
+ *       Annapolis MD 21403
  *
- *      This program generates and transmits a Wake-On-LAN (WOL) "Magic Packet",
- *      used for restarting machines that have been soft-powered-down
- *      (ACPI D3-warm state).  It currently generates the standard AMD Magic Packet
- *      format, with an optional password appended.
- * 
- *      This software may be used and distributed according to the terms
- *      of the GNU Public License, incorporated herein by reference.
- *      Contact the author for use under other terms.
- * 
- *      This source file was originally part of the network tricks package, and
- *      is now distributed to support the Scyld Beowulf system.
- *      Copyright 1999-2003 Donald Becker and Scyld Computing Corporation.
- * 
- *      The author may be reached as becker@scyld, or C/O
- *       Scyld Computing Corporation
- *       914 Bay Ridge Road, Suite 220
- *       Annapolis MD 21403
- * 
  *   Notes:
  *   On some systems dropping root capability allows the process to be
  *   dumped, traced or debugged.
  *   If someone traces this program, they get control of a raw socket.
  *   Linux handles this safely, but beware when porting this program.
- * 
+ *
  *   An alternative to needing 'root' is using a UDP broadcast socket, however
  *   doing so only works with adapters configured for unicast+broadcast Rx
  *   filter.  That configuration consumes more power.
diff --git a/networking/fakeidentd.c b/networking/fakeidentd.c
index 40d5cf1b7..c7fb42fc4 100644
--- a/networking/fakeidentd.c
+++ b/networking/fakeidentd.c
@@ -55,7 +55,7 @@ static const int ident_substr_len = sizeof(ident_substr) - 1;
 #define PIDFILE "/var/run/identd.pid"
 
 /*
- * We have to track the 'first connection socket' so that we 
+ * We have to track the 'first connection socket' so that we
  * don't go around closing file descriptors for non-clients.
  *
  * descriptor setup normally
diff --git a/networking/hostname.c b/networking/hostname.c
index a00263d8f..8b9314c98 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -77,8 +77,8 @@ int hostname_main(int argc, char **argv)
         if (argc < 1)
                 bb_show_usage();
 
-        while ((opt = getopt(argc, argv, "dfisF:")) > 0) {
-                switch (opt) {
+        while ((opt = getopt(argc, argv, "dfisF:")) > 0) {
+                switch (opt) {
                 case 'd':
                 case 'f':
                 case 'i':
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 9dce445bd..34a43e6fa 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -471,8 +471,8 @@ static int static_up(struct interface_defn_t *ifd, execfn *exec)
         return ((result == 3) ? 3 : 0);
 #else
         result = execute("ifconfig %iface% %address% netmask %netmask% "
-                                "[[broadcast %broadcast%]]      [[pointopoint %pointopoint%]] "
-                                "[[media %media%]] [[mtu %mtu%]]        [[hw %hwaddress%]] up",
+                                "[[broadcast %broadcast%]] [[pointopoint %pointopoint%]] "
+                                "[[media %media%]] [[mtu %mtu%]] [[hw %hwaddress%]] up",
                                 ifd, exec);
         result += execute("[[ route add default gw %gateway% %iface% ]]", ifd, exec);
         return ((result == 2) ? 2 : 0);
diff --git a/networking/inetd.c b/networking/inetd.c
index 7a6ffae0c..9f6acdb98 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -1364,7 +1364,7 @@ inetd_main (int argc, char *argv[])
   sigaction (SIGINT, &sa, NULL);
   sa.sa_handler = SIG_IGN;
   sigaction (SIGPIPE, &sa, &sapipe);
-  memset(&wait_mask, 0, sizeof(wait_mask)); 
+  memset(&wait_mask, 0, sizeof(wait_mask));
   {
         /* space for daemons to overwrite environment for ps */
 #define DUMMYSIZE       100
diff --git a/networking/interface.c b/networking/interface.c
index 554dc16d0..ad6c40fc1 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -1039,9 +1039,9 @@ static char *get_name(char *name, char *p)
  * args. */
 
 /* static const char * const ss_fmt[] = { */
-/*      "%Ln%Lu%lu%lu%lu%lu%ln%ln%Ln%Lu%lu%lu%lu%lu%lu", */
-/*      "%Lu%Lu%lu%lu%lu%lu%ln%ln%Lu%Lu%lu%lu%lu%lu%lu", */
-/*      "%Lu%Lu%lu%lu%lu%lu%lu%lu%Lu%Lu%lu%lu%lu%lu%lu%lu" */
+/*      "%Ln%Lu%lu%lu%lu%lu%ln%ln%Ln%Lu%lu%lu%lu%lu%lu", */
+/*      "%Lu%Lu%lu%lu%lu%lu%ln%ln%Lu%Lu%lu%lu%lu%lu%lu", */
+/*      "%Lu%Lu%lu%lu%lu%lu%lu%lu%Lu%Lu%lu%lu%lu%lu%lu%lu" */
 /* }; */
 
         /* Lie about the size of the int pointed to for %n. */
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index c6115b356..c5e6e4ea5 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -54,8 +54,8 @@ static void print_link_flags(FILE *fp, unsigned flags, unsigned mdown)
         fprintf(fp, "<");
         flags &= ~IFF_RUNNING;
 #define _PF(f) if (flags&IFF_##f) { \
-                  flags &= ~IFF_##f ; \
-                  fprintf(fp, #f "%s", flags ? "," : ""); }
+                  flags &= ~IFF_##f ; \
+                  fprintf(fp, #f "%s", flags ? "," : ""); }
         _PF(LOOPBACK);
         _PF(BROADCAST);
         _PF(POINTOPOINT);
@@ -74,7 +74,7 @@ static void print_link_flags(FILE *fp, unsigned flags, unsigned mdown)
 #endif
         _PF(UP);
 #undef _PF
-        if (flags)
+        if (flags)
                 fprintf(fp, "%x", flags);
         if (mdown)
                 fprintf(fp, ",M-DOWN");
@@ -636,9 +636,9 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
                 "anycast", "scope", "dev", "label", "local", 0 };
         struct rtnl_handle rth;
         struct {
-                struct nlmsghdr         n;
-                struct ifaddrmsg        ifa;
-                char                    buf[256];
+                struct nlmsghdr         n;
+                struct ifaddrmsg        ifa;
+                char                    buf[256];
         } req;
         char  *d = NULL;
         char  *l = NULL;
diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c
index b4493d67d..91c85820c 100644
--- a/networking/libiproute/iplink.c
+++ b/networking/libiproute/iplink.c
@@ -289,7 +289,7 @@ static int do_set(int argc, char **argv)
                         NEXT_ARG();
                         newaddr = *argv;
                 } else {
-                        if (strcmp(*argv, "dev") == 0) {
+                        if (strcmp(*argv, "dev") == 0) {
                                 NEXT_ARG();
                         }
                         if (dev)
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index b622afd47..1c4f75520 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -286,9 +286,9 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv)
 {
         struct rtnl_handle rth;
         struct {
-                struct nlmsghdr         n;
-                struct rtmsg            r;
-                char                    buf[1024];
+                struct nlmsghdr         n;
+                struct rtmsg            r;
+                char                    buf[1024];
         } req;
         char  mxbuf[256];
         struct rtattr * mxrta = (void*)mxbuf;
@@ -648,15 +648,15 @@ static int iproute_get(int argc, char **argv)
 {
         struct rtnl_handle rth;
         struct {
-                struct nlmsghdr         n;
-                struct rtmsg            r;
-                char                    buf[1024];
+                struct nlmsghdr         n;
+                struct rtmsg            r;
+                char                    buf[1024];
         } req;
         char  *idev = NULL;
         char  *odev = NULL;
         int connected = 0;
         int from_ok = 0;
-        static const char * const options[] = 
+        static const char * const options[] =
                 { "from", "iif", "oif", "dev", "notify", "connected", "to", 0 };
 
         memset(&req, 0, sizeof(req));
@@ -816,8 +816,8 @@ static int iproute_get(int argc, char **argv)
 
 int do_iproute(int argc, char **argv)
 {
-        static const char * const ip_route_commands[] = 
-                { "add", "append", "change", "chg", "delete", "del", "get", 
+        static const char * const ip_route_commands[] =
+                { "add", "append", "change", "chg", "delete", "del", "get",
                 "list", "show", "prepend", "replace", "test", "flush", 0 };
         int command_num = 7;
         unsigned int flags = 0;
diff --git a/networking/libiproute/linux/pkt_sched.h b/networking/libiproute/linux/pkt_sched.h
index 70cbabc26..ec5b3fddd 100644
--- a/networking/libiproute/linux/pkt_sched.h
+++ b/networking/libiproute/linux/pkt_sched.h
@@ -256,8 +256,8 @@ struct tc_gred_sopt
 
 struct tc_htb_opt
 {
-        struct tc_ratespec      rate;
-        struct tc_ratespec      ceil;
+        struct tc_ratespec      rate;
+        struct tc_ratespec      ceil;
         __u32   buffer;
         __u32   cbuffer;
         __u32   quantum;        /* out only */
@@ -268,9 +268,9 @@ struct tc_htb_opt
 };
 struct tc_htb_glob
 {
-        __u32 rate2quantum;     /* bps->quantum divisor */
-        __u32 defcls;           /* default class number */
-        __u32 use_dcache;       /* use dequeue cache ? */
+        __u32 rate2quantum;     /* bps->quantum divisor */
+        __u32 defcls;           /* default class number */
+        __u32 use_dcache;       /* use dequeue cache ? */
         __u32 debug;            /* debug flags */
 
 
@@ -311,8 +311,8 @@ struct tc_cbq_lssopt
         unsigned char   flags;
 #define TCF_CBQ_LSS_BOUNDED     1
 #define TCF_CBQ_LSS_ISOLATED    2
-        unsigned char   ewma_log;
-        unsigned char   level;
+        unsigned char   ewma_log;
+        unsigned char   level;
 #define TCF_CBQ_LSS_FLAGS       1
 #define TCF_CBQ_LSS_EWMA        2
 #define TCF_CBQ_LSS_MAXIDLE     4
diff --git a/networking/libiproute/ll_proto.c b/networking/libiproute/ll_proto.c
index 104fbca25..873253050 100644
--- a/networking/libiproute/ll_proto.c
+++ b/networking/libiproute/ll_proto.c
@@ -92,23 +92,23 @@ __PF(ECONET,econet)
 
 const char * ll_proto_n2a(unsigned short id, char *buf, int len)
 {
-        int i;
+        int i;
 
         id = ntohs(id);
 
-        for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
-                 if (llproto_names[i].id == id)
+        for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
+                 if (llproto_names[i].id == id)
                         return llproto_names[i].name;
         }
-        snprintf(buf, len, "[%d]", id);
-        return buf;
+        snprintf(buf, len, "[%d]", id);
+        return buf;
 }
 
 int ll_proto_a2n(unsigned short *id, char *buf)
 {
-        int i;
-        for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
-                 if (strcasecmp(llproto_names[i].name, buf) == 0) {
+        int i;
+        for (i=0; i<sizeof(llproto_names)/sizeof(llproto_names[0]); i++) {
+                 if (strcasecmp(llproto_names[i].name, buf) == 0) {
                          *id = htons(llproto_names[i].id);
                          return 0;
                  }
diff --git a/networking/libiproute/ll_types.c b/networking/libiproute/ll_types.c
index 6b42426d5..fc5a01530 100644
--- a/networking/libiproute/ll_types.c
+++ b/networking/libiproute/ll_types.c
@@ -105,11 +105,11 @@ __PF(VOID,void)
 };
 #undef __PF
 
-        int i;
-        for (i=0; i<sizeof(arphrd_names)/sizeof(arphrd_names[0]); i++) {
-                 if (arphrd_names[i].type == type)
+        int i;
+        for (i=0; i<sizeof(arphrd_names)/sizeof(arphrd_names[0]); i++) {
+                 if (arphrd_names[i].type == type)
                         return arphrd_names[i].name;
         }
-        snprintf(buf, len, "[%d]", type);
-        return buf;
+        snprintf(buf, len, "[%d]", type);
+        return buf;
 }
diff --git a/networking/libiproute/utils.h b/networking/libiproute/utils.h
index 3d223edf6..0a3a06c15 100644
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -46,8 +46,8 @@ typedef struct
 
 struct dn_naddr
 {
-        unsigned short          a_len;
-        unsigned char a_addr[DN_MAXADDL];
+        unsigned short          a_len;
+        unsigned char a_addr[DN_MAXADDL];
 };
 
 #define IPX_NODE_LEN 6
diff --git a/networking/nc.c b/networking/nc.c
index fda1fb8f6..85148c4a7 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -48,9 +48,9 @@ static void timeout(int signum)
 int nc_main(int argc, char **argv)
 {
         int do_listen = 0, lport = 0, delay = 0, wsecs = 0, tmpfd, opt, sfd, x;
-        
+
 #define buf bb_common_bufsiz1
-        
+
 #ifdef CONFIG_NC_GAPING_SECURITY_HOLE
         char *pr00gie = NULL;
 #endif
diff --git a/networking/netstat.c b/networking/netstat.c
index bc1ed057b..ea372322f 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -247,7 +247,7 @@ static void udp_do_one(int lnr, const char *line)
 
         if (strlen(local_addr) > 8) {
 #ifdef CONFIG_FEATURE_IPV6
-        /* Demangle what the kernel gives us */
+        /* Demangle what the kernel gives us */
                 sscanf(local_addr, "%08X%08X%08X%08X",
                            &in6.s6_addr32[0], &in6.s6_addr32[1],
                            &in6.s6_addr32[2], &in6.s6_addr32[3]);
diff --git a/networking/ping.c b/networking/ping.c
index ed52abf04..14373c8d6 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -236,20 +236,20 @@ static void sendping(int junk)
 static char *icmp_type_name (int id)
 {
         switch (id) {
-        case ICMP_ECHOREPLY:            return "Echo Reply";
-        case ICMP_DEST_UNREACH:         return "Destination Unreachable";
-        case ICMP_SOURCE_QUENCH:        return "Source Quench";
-        case ICMP_REDIRECT:             return "Redirect (change route)";
-        case ICMP_ECHO:                         return "Echo Request";
-        case ICMP_TIME_EXCEEDED:        return "Time Exceeded";
-        case ICMP_PARAMETERPROB:        return "Parameter Problem";
-        case ICMP_TIMESTAMP:            return "Timestamp Request";
-        case ICMP_TIMESTAMPREPLY:       return "Timestamp Reply";
-        case ICMP_INFO_REQUEST:         return "Information Request";
-        case ICMP_INFO_REPLY:           return "Information Reply";
-        case ICMP_ADDRESS:                      return "Address Mask Request";
-        case ICMP_ADDRESSREPLY:         return "Address Mask Reply";
-        default:                                        return "unknown ICMP type";
+        case ICMP_ECHOREPLY:            return "Echo Reply";
+        case ICMP_DEST_UNREACH:         return "Destination Unreachable";
+        case ICMP_SOURCE_QUENCH:        return "Source Quench";
+        case ICMP_REDIRECT:                     return "Redirect (change route)";
+        case ICMP_ECHO:                         return "Echo Request";
+        case ICMP_TIME_EXCEEDED:        return "Time Exceeded";
+        case ICMP_PARAMETERPROB:        return "Parameter Problem";
+        case ICMP_TIMESTAMP:            return "Timestamp Request";
+        case ICMP_TIMESTAMPREPLY:       return "Timestamp Reply";
+        case ICMP_INFO_REQUEST:         return "Information Request";
+        case ICMP_INFO_REPLY:           return "Information Reply";
+        case ICMP_ADDRESS:                      return "Address Mask Request";
+        case ICMP_ADDRESSREPLY:         return "Address Mask Reply";
+        default:                                        return "unknown ICMP type";
         }
 }
 
diff --git a/networking/ping6.c b/networking/ping6.c
index 72867f346..1d7271d7b 100644
--- a/networking/ping6.c
+++ b/networking/ping6.c
@@ -246,7 +246,7 @@ static char *icmp6_type_name (int id)
         case ICMP6_MEMBERSHIP_QUERY:            return "Membership Query";
         case ICMP6_MEMBERSHIP_REPORT:           return "Membership Report";
         case ICMP6_MEMBERSHIP_REDUCTION:        return "Membership Reduction";
-        default:                                                        return "unknown ICMP type";
+        default:                                                        return "unknown ICMP type";
         }
 }
 
diff --git a/networking/route.c b/networking/route.c
index bb5f9405b..49d219ae0 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -86,7 +86,7 @@
 /* We remap '-' to '#' to avoid problems with getopt. */
 static const char tbl_hash_net_host[] =
         "\007\001#net\0"
-/*      "\010\002#host\0" */
+/*      "\010\002#host\0" */
         "\007\002#host"                         /* Since last, we can save a byte. */
 ;
 
@@ -128,7 +128,7 @@ static const char tbl_ipvx[] =
 #endif
         "\006\041mod\0"
         "\006\042dyn\0"
-/*      "\014\043reinstate\0" */
+/*      "\014\043reinstate\0" */
         "\013\043reinstate"                     /* Since last, we can save a byte. */
 ;
 
@@ -186,7 +186,7 @@ static void INET_setroute(int action, char **args)
                 const char *target = *args++;
 
                 /* Prefer hostname lookup is -host flag (xflag==1) was given. */
-                isnet = INET_resolve(target, (struct sockaddr_in *) &rt.rt_dst,
+                isnet = INET_resolve(target, (struct sockaddr_in *) &rt.rt_dst,
                                                          (xflag & HOST_FLAG));
                 if (isnet < 0) {
                         bb_error_msg_and_die("resolving %s", target);
@@ -459,7 +459,7 @@ static const unsigned int flagvals[] = { /* Must agree with flagchars[]. */
 #define IPV4_MASK (RTF_GATEWAY|RTF_HOST|RTF_REINSTATE|RTF_DYNAMIC|RTF_MODIFIED)
 #define IPV6_MASK (RTF_GATEWAY|RTF_HOST|RTF_DEFAULT|RTF_ADDRCONF|RTF_CACHE)
 
-static const char flagchars[] =                 /* Must agree with flagvals[]. */
+static const char flagchars[] =         /* Must agree with flagvals[]. */
         "GHRDM"
 #ifdef CONFIG_FEATURE_IPV6
         "DAC"
@@ -645,10 +645,10 @@ static void INET6_displayroutes(int noresolve)
 #define ROUTE_OPT_INET6         0x08 /* Not an actual option. See below. */
 
 /* 1st byte is offset to next entry offset.  2nd byte is return value. */
-static const char tbl_verb[] =  /* 2nd byte matches RTACTION_* code */
+static const char tbl_verb[] =  /* 2nd byte matches RTACTION_* code */
         "\006\001add\0"
         "\006\002del\0"
-/*      "\011\002delete\0" */
+/*      "\011\002delete\0" */
         "\010\002delete"                        /* Since last, we can save a byte. */
 ;
 
diff --git a/networking/telnet.c b/networking/telnet.c
index 314363188..d9e66e5d3 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -647,7 +647,7 @@ extern int telnet_main(int argc, char** argv)
 #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
         if (1 & bb_getopt_ulflags(argc, argv, "al:", &autologin))
                 autologin = getenv("USER");
-        
+
         if (optind < argc) {
                 bb_lookup_host(&s_in, argv[optind++]);
                 s_in.sin_port = bb_lookup_port((optind < argc) ? argv[optind++] :
diff --git a/networking/telnetd.c b/networking/telnetd.c
index d5de8903c..73303a20a 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -94,7 +94,7 @@ struct tsession {
    +-------+     wridx1++     +------+     rdidx1++     +----------+
    |       | <--------------  | buf1 | <--------------  |          |
    |       |     size1--      +------+     size1++      |          |
-   |  pty  |                                            |  socket  |
+   |  pty  |                                        |  socket  |
    |       |     rdidx2++     +------+     wridx2++     |          |
    |       |  --------------> | buf2 |  --------------> |          |
    +-------+     size2++      +------+     size2--      +----------+
@@ -166,7 +166,7 @@ remove_iacs(struct tsession *ts, int *pnum_totty) {
                         else if (ptr[1] == SB && ptr[2] == TELOPT_NAWS) {
                                 struct winsize ws;
                                 if ((ptr+8) >= end)
-                                        break;  /* incomplete, can't process */
+                                        break;  /* incomplete, can't process */
                                 ws.ws_col = (ptr[3] << 8) | ptr[4];
                                 ws.ws_row = (ptr[5] << 8) | ptr[6];
                                 (void) ioctl(ts->ptyfd, TIOCSWINSZ, (char *)&ws);
@@ -383,7 +383,7 @@ int
 telnetd_main(int argc, char **argv)
 {
 #ifndef CONFIG_FEATURE_TELNETD_INETD
-        sockaddr_type sa;
+        sockaddr_type sa;
         int master_fd;
 #endif /* CONFIG_FEATURE_TELNETD_INETD */
         fd_set rdfdset, wrfdset;
@@ -446,7 +446,7 @@ telnetd_main(int argc, char **argv)
 
         /* Grab a TCP socket.  */
 
-        master_fd = socket(SOCKET_TYPE, SOCK_STREAM, 0);
+        master_fd = socket(SOCKET_TYPE, SOCK_STREAM, 0);
         if (master_fd < 0) {
                 bb_perror_msg_and_die("socket");
         }
diff --git a/networking/tftp.c b/networking/tftp.c
index cad0dcc45..402d5d03c 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -1,34 +1,34 @@
 /* ------------------------------------------------------------------------- */
-/* tftp.c                                                                    */
-/*                                                                           */
-/* A simple tftp client for busybox.                                         */
-/* Tries to follow RFC1350.                                                  */
-/* Only "octet" mode supported.                                              */
+/* tftp.c                                                                   */
+/*                                                                         */
+/* A simple tftp client for busybox.                                     */
+/* Tries to follow RFC1350.                                               */
+/* Only "octet" mode supported.                                       */
 /* Optional blocksize negotiation (RFC2347 + RFC2348)                        */
-/*                                                                           */
+/*                                                                         */
 /* Copyright (C) 2001 Magnus Damm <damm@opensource.se>                       */
-/*                                                                           */
-/* Parts of the code based on:                                               */
-/*                                                                           */
+/*                                                                         */
+/* Parts of the code based on:                                         */
+/*                                                                         */
 /* atftp:  Copyright (C) 2000 Jean-Pierre Lefebvre <helix@step.polymtl.ca>   */
 /*                        and Remi Lefebvre <remi@debian.org>                */
-/*                                                                           */
+/*                                                                         */
 /* utftp:  Copyright (C) 1999 Uwe Ohse <uwe@ohse.de>                         */
-/*                                                                           */
+/*                                                                         */
 /* This program is free software; you can redistribute it and/or modify      */
 /* it under the terms of the GNU General Public License as published by      */
 /* the Free Software Foundation; either version 2 of the License, or         */
 /* (at your option) any later version.                                       */
-/*                                                                           */
+/*                                                                         */
 /* This program is distributed in the hope that it will be useful,           */
 /* but WITHOUT ANY WARRANTY; without even the implied warranty of            */
 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU          */
 /* General Public License for more details.                                  */
-/*                                                                           */
+/*                                                                         */
 /* You should have received a copy of the GNU General Public License         */
 /* along with this program; if not, write to the Free Software               */
 /* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA   */
-/*                                                                           */
+/*                                                                         */
 /* ------------------------------------------------------------------------- */
 
 #include <stdio.h>
@@ -87,13 +87,13 @@ static const char * const tftp_bb_error_msg[] = {
 
 static int tftp_blocksize_check(int blocksize, int bufsize)
 {
-        /* Check if the blocksize is valid:
+        /* Check if the blocksize is valid:
          * RFC2348 says between 8 and 65464,
          * but our implementation makes it impossible
          * to use blocksizes smaller than 22 octets.
          */
 
-        if ((bufsize && (blocksize > bufsize)) ||
+        if ((bufsize && (blocksize > bufsize)) ||
             (blocksize < 8) || (blocksize > 65464)) {
                 bb_error_msg("bad blocksize");
                 return 0;
@@ -104,7 +104,7 @@ static int tftp_blocksize_check(int blocksize, int bufsize)
 
 static char *tftp_option_get(char *buf, int len, char *option)
 {
-        int opt_val = 0;
+        int opt_val = 0;
         int opt_found = 0;
         int k;
 
@@ -216,7 +216,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 
                 if ((cmd_get && (opcode == TFTP_RRQ)) ||
                         (cmd_put && (opcode == TFTP_WRQ))) {
-                        int too_long = 0;
+                        int too_long = 0;
 
                         /* see if the filename fits into buf */
                         /* and fill in packet                */
@@ -418,7 +418,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 
                                  if (res) {
                                          int blksize = atoi(res);
-                        
+
                                          if (tftp_blocksize_check(blksize,
                                                            tftp_bufsize - 4)) {
 
@@ -452,7 +452,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
                 if (cmd_get && (opcode == TFTP_DATA)) {
 
                         if (tmp == block_nr) {
-                        
+
                                 len = bb_full_write(localfd, &buf[4], len - 4);
 
                                 if (len < 0) {
@@ -496,7 +496,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 #ifdef CONFIG_FEATURE_CLEAN_UP
         close(socketfd);
 
-        free(buf);
+        free(buf);
 #endif
 
         return finished ? EXIT_SUCCESS : EXIT_FAILURE;
@@ -549,8 +549,8 @@ int tftp_main(int argc, char **argv)
         /* XXX: may be should #error ? */
 #endif
 
-        
-        cmd = bb_getopt_ulflags(argc, argv, GET PUT "l:r:" BS, 
+
+        cmd = bb_getopt_ulflags(argc, argv, GET PUT "l:r:" BS,
                                 &localfile, &remotefile BS_ARG);
 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
         if(sblocksize) {
diff --git a/networking/udhcp/arpping.c b/networking/udhcp/arpping.c
index 7cc2be42e..4831d4371 100644
--- a/networking/udhcp/arpping.c
+++ b/networking/udhcp/arpping.c
@@ -23,7 +23,7 @@
  *              ip - our ip
  *              mac - our arp address
  *              interface - interface to use
- * retn:        1 addr free
+ * retn:        1 addr free
  *              0 addr used
  *              -1 error
  */
@@ -33,7 +33,7 @@ int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *mac, char *interface)
 {
 
         int     timeout = 2;
-        int     optval = 1;
+        int     optval = 1;
         int     s;                      /* socket */
         int     rv = 1;                 /* return value */
         struct sockaddr addr;           /* for interface name */
@@ -101,6 +101,6 @@ int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *mac, char *interface)
                 prevTime = uptime();
         }
         close(s);
-        DEBUG(LOG_INFO, "%salid arp replies for this address", rv ? "No v" : "V");      
+        DEBUG(LOG_INFO, "%salid arp replies for this address", rv ? "No v" : "V");
         return rv;
 }
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c
index 528befde6..e377bd236 100644
--- a/networking/udhcp/clientpacket.c
+++ b/networking/udhcp/clientpacket.c
@@ -205,8 +205,8 @@ int get_raw_packet(struct dhcpMessage *payload, int fd)
             packet.ip.ihl != sizeof(packet.ip) >> 2 || packet.udp.dest != htons(CLIENT_PORT) ||
             bytes > (int) sizeof(struct udp_dhcp_packet) ||
             ntohs(packet.udp.len) != (uint16_t) (bytes - sizeof(packet.ip))) {
-                DEBUG(LOG_INFO, "unrelated/bogus packet");
-                return -2;
+                DEBUG(LOG_INFO, "unrelated/bogus packet");
+                return -2;
         }
 
         /* check IP checksum */
diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index efa8fd419..071a5c428 100644
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -43,7 +43,7 @@ long uptime(void);
 void background(const char *pidfile);
 void start_log_and_pid(const char *client_server, const char *pidfile);
 void udhcp_logging(int level, const char *fmt, ...);
-                                                            
+
 #define LOG(level, str, args...) udhcp_logging(level, str, ## args)
 
 #ifdef UDHCP_DEBUG
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index c4277e3f1..a4afb0c46 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -196,7 +196,7 @@ int main(int argc, char *argv[])
                 {"hostname",    required_argument,      0, 'h'},
                 {"fqdn",        required_argument,      0, 'F'},
                 {"interface",   required_argument,      0, 'i'},
-                {"now",         no_argument,            0, 'n'},
+                {"now",         no_argument,            0, 'n'},
                 {"pidfile",     required_argument,      0, 'p'},
                 {"quit",        no_argument,            0, 'q'},
                 {"request",     required_argument,      0, 'r'},
@@ -314,7 +314,7 @@ int main(int argc, char *argv[])
                 client_config.vendorclass[OPT_CODE] = DHCP_VENDOR;
                 client_config.vendorclass[OPT_LEN] = sizeof("udhcp "VERSION) - 1;
                 client_config.vendorclass[OPT_DATA] = 1;
-                memcpy(&client_config.vendorclass[OPT_DATA], 
+                memcpy(&client_config.vendorclass[OPT_DATA],
                         "udhcp "VERSION, sizeof("udhcp "VERSION) - 1);
         }
 
@@ -370,7 +370,7 @@ int main(int argc, char *argv[])
                                         } else if (client_config.abort_if_no_lease) {
                                                 LOG(LOG_INFO, "No lease, failing.");
                                                 return 1;
-                                        }
+                                        }
                                         /* wait to try again */
                                         packet_num = 0;
                                         timeout = now + 60;
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 2812e6e8c..0dfc0b559 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -193,7 +193,7 @@ int main(int argc, char *argv[])
                                 LOG(LOG_ERR, "send OFFER failed");
                         }
                         break;
-                case DHCPREQUEST:
+                case DHCPREQUEST:
                         DEBUG(LOG_INFO, "received REQUEST");
 
                         requested = get_option(&packet, DHCP_REQUESTED_IP);
diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index 65c8348bf..a060002cd 100644
--- a/networking/udhcp/dhcpd.h
+++ b/networking/udhcp/dhcpd.h
@@ -108,23 +108,23 @@ struct static_lease {
 
 struct server_config_t {
         uint32_t server;                /* Our IP, in network order */
-        uint32_t start;         /* Start address of leases, network order */
+        uint32_t start;                 /* Start address of leases, network order */
         uint32_t end;                   /* End of leases, network order */
         struct option_set *options;     /* List of DHCP options loaded from the config file */
         char *interface;                /* The name of the interface to use */
         int ifindex;                    /* Index number of the interface to use */
-        uint8_t arp[6];         /* Our arp address */
+        uint8_t arp[6];                 /* Our arp address */
         unsigned long lease;            /* lease time in seconds (host order) */
-        unsigned long max_leases;       /* maximum number of leases (including reserved address) */
-        char remaining;                 /* should the lease file be interpreted as lease time remaining, or
-                                         * as the time the lease expires */
-        unsigned long auto_time;        /* how long should udhcpd wait before writing a config file.
+        unsigned long max_leases;       /* maximum number of leases (including reserved address) */
+        char remaining;                 /* should the lease file be interpreted as lease time remaining, or
+                                         * as the time the lease expires */
+        unsigned long auto_time;        /* how long should udhcpd wait before writing a config file.
                                          * if this is zero, it will only write one on SIGUSR1 */
-        unsigned long decline_time;     /* how long an address is reserved if a client returns a
-                                         * decline message */
-        unsigned long conflict_time;    /* how long an arp conflict offender is leased for */
-        unsigned long offer_time;       /* how long an offered address is reserved */
-        unsigned long min_lease;        /* minimum lease a client can request*/
+        unsigned long decline_time;     /* how long an address is reserved if a client returns a
+                                         * decline message */
+        unsigned long conflict_time;    /* how long an arp conflict offender is leased for */
+        unsigned long offer_time;       /* how long an offered address is reserved */
+        unsigned long min_lease;        /* minimum lease a client can request*/
         char *lease_file;
         char *pidfile;
         char *notify_file;              /* What to run whenever leases are written */
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 40e68a0a8..01534f2bb 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -271,7 +271,7 @@ static const struct config_keyword keywords[] = {
         {"boot_file",   read_str, &(server_config.boot_file),   ""},
         {"static_lease",read_staticlease, &(server_config.static_leases),       ""},
         /*ADDME: static lease */
-        {"",            NULL,     NULL,                         ""}
+        {"",            NULL,     NULL,                         ""}
 };
 
 
diff --git a/networking/udhcp/leases.c b/networking/udhcp/leases.c
index 4da21a23b..bb08c3adb 100644
--- a/networking/udhcp/leases.c
+++ b/networking/udhcp/leases.c
@@ -148,7 +148,7 @@ uint32_t find_address(int check_expired)
                      (check_expired  && lease_expired(lease))) &&
 
                      /* and it isn't on the network */
-                     !check_ip(ret)) {
+                     !check_ip(ret)) {
                         return ret;
                         break;
                 }
diff --git a/networking/udhcp/libbb_udhcp.h b/networking/udhcp/libbb_udhcp.h
index 0dae40172..30e167f64 100644
--- a/networking/udhcp/libbb_udhcp.h
+++ b/networking/udhcp/libbb_udhcp.h
@@ -29,19 +29,19 @@
 
 /* make safe the exported namespace */
 /* from common.h */
-#define background              udhcp_background
-#define start_log_and_pid       udhcp_start_log_and_pid
+#define background              udhcp_background
+#define start_log_and_pid       udhcp_start_log_and_pid
 /* from script.h */
-#define run_script              udhcp_run_script
+#define run_script              udhcp_run_script
 /* from packet.h */
-#define init_header             udhcp_init_header
-#define get_packet              udhcp_get_packet
-#define checksum                udhcp_checksum
-#define raw_packet              udhcp_raw_packet
-#define kernel_packet           udhcp_kernel_packet
+#define init_header             udhcp_init_header
+#define get_packet              udhcp_get_packet
+#define checksum                udhcp_checksum
+#define raw_packet              udhcp_raw_packet
+#define kernel_packet           udhcp_kernel_packet
 /* from pidfile.h */
-#define pidfile_acquire         udhcp_pidfile_acquire
-#define pidfile_write_release   udhcp_pidfile_write_release
+#define pidfile_acquire         udhcp_pidfile_acquire
+#define pidfile_write_release   udhcp_pidfile_write_release
 /* from options.h */
 #define get_option              udhcp_get_option
 #define end_option              udhcp_end_option
diff --git a/networking/udhcp/options.c b/networking/udhcp/options.c
index 144345134..eebcaaa58 100644
--- a/networking/udhcp/options.c
+++ b/networking/udhcp/options.c
@@ -154,11 +154,11 @@ int add_simple_option(uint8_t *optionptr, uint8_t code, uint32_t data)
         for (dh=dhcp_options; dh->code; dh++) {
                 if (dh->code == code) {
                         uint8_t option[6], len;
-                        
+
                         option[OPT_CODE] = code;
                         len = option_lengths[dh->flags & TYPE_MASK];
                         option[OPT_LEN] = len;
-                        if (__BYTE_ORDER == __BIG_ENDIAN) 
+                        if (__BYTE_ORDER == __BIG_ENDIAN)
                                 data <<= 8 * (4 - len);
                         /* This memcpy is for broken processors which can't
                          * handle a simple unaligned 32-bit assignment */
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c
index 1c6bb0ca4..64a910031 100644
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -71,13 +71,13 @@ int get_packet(struct dhcpMessage *packet, int fd)
                 for (i = 0; broken_vendors[i][0]; i++) {
                         if (vendor[OPT_LEN - 2] == (uint8_t) strlen(broken_vendors[i]) &&
                             !strncmp(vendor, broken_vendors[i], vendor[OPT_LEN - 2])) {
-                                DEBUG(LOG_INFO, "broken client (%s), forcing broadcast",
-                                        broken_vendors[i]);
-                                packet->flags |= htons(BROADCAST_FLAG);
+                                DEBUG(LOG_INFO, "broken client (%s), forcing broadcast",
+                                        broken_vendors[i]);
+                                packet->flags |= htons(BROADCAST_FLAG);
                         }
                 }
         }
-                        
+
 
         return bytes;
 }
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c
index c04c69f7e..b6b0e0d59 100644
--- a/networking/udhcp/script.c
+++ b/networking/udhcp/script.c
@@ -97,7 +97,7 @@ static void fill_options(char *dest, uint8_t *option, struct dhcp_option *type_p
                         optlen = 4;
                 case OPTION_IP: /* Works regardless of host byte order. */
                         dest += sprintip(dest, "", option);
-                        break;
+                        break;
                 case OPTION_BOOLEAN:
                         dest += sprintf(dest, *option ? "yes" : "no");
                         break;
diff --git a/networking/udhcp/serverpacket.c b/networking/udhcp/serverpacket.c
index c6a820909..1b89862b2 100644
--- a/networking/udhcp/serverpacket.c
+++ b/networking/udhcp/serverpacket.c
@@ -138,11 +138,11 @@ int sendOffer(struct dhcpMessage *oldpacket)
                    /* and the ip is in the lease range */
                    ntohl(req_align) >= ntohl(server_config.start) &&
                    ntohl(req_align) <= ntohl(server_config.end) &&
-                
+
                         !static_lease_ip &&  /* Check that its not a static lease */
                         /* and is not already taken/offered */
                    ((!(lease = find_lease_by_yiaddr(req_align)) ||
-                
+
                    /* or its taken, but expired */ /* ADDME: or maybe in here */
                    lease_expired(lease)))) {
                                 packet.yiaddr = req_align; /* FIXME: oh my, is there a host using this IP? */
diff --git a/networking/vconfig.c b/networking/vconfig.c
index bbd29873c..36458f784 100644
--- a/networking/vconfig.c
+++ b/networking/vconfig.c
@@ -54,20 +54,20 @@ struct vlan_ioctl_args {
         int cmd; /* Should be one of the vlan_ioctl_cmds enum above. */
         char device1[24];
 
-        union {
+        union {
                 char device2[24];
                 int VID;
                 unsigned int skb_priority;
                 unsigned int name_type;
                 unsigned int bind_type;
                 unsigned int flag; /* Matches vlan_dev_info flags */
-        } u;
+        } u;
 
         short vlan_qos;
 };
 
 #define VLAN_GROUP_ARRAY_LEN 4096
-#define SIOCSIFVLAN     0x8983          /* Set 802.1Q VLAN options      */
+#define SIOCSIFVLAN     0x8983          /* Set 802.1Q VLAN options */
 
 /* On entry, table points to the length of the current string plus
  * nul terminator plus data length for the subsequent entry.  The
diff --git a/networking/wget.c b/networking/wget.c
index 29f5d45c3..9c7ed9f1d 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -118,22 +118,22 @@ static char *safe_fgets(char *s, int size, FILE *stream)
  */
 static char *base64enc(unsigned char *p, char *buf, int len) {
 
-        char al[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-                    "0123456789+/";
+        char al[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+                    "0123456789+/";
                 char *s = buf;
 
-        while(*p) {
+        while(*p) {
                                 if (s >= buf+len-4)
                                         bb_error_msg_and_die("buffer overflow");
-                *(s++) = al[(*p >> 2) & 0x3F];
-                *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)];
-                *s = *(s+1) = '=';
-                *(s+2) = 0;
-                if (! *(++p)) break;
-                *(s++) = al[((*p << 2) & 0x3C) | ((*(p+1) >> 6) & 0x03)];
-                if (! *(++p)) break;
-                *(s++) = al[*(p++) & 0x3F];
-        }
+                *(s++) = al[(*p >> 2) & 0x3F];
+                *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)];
+                *s = *(s+1) = '=';
+                *(s+2) = 0;
+                if (! *(++p)) break;
+                *(s++) = al[((*p << 2) & 0x3C) | ((*(p+1) >> 6) & 0x03)];
+                if (! *(++p)) break;
+                *(s++) = al[*(p++) & 0x3F];
+        }
 
                 return buf;
 }
@@ -190,8 +190,8 @@ int wget_main(int argc, char **argv)
          */
         bb_opt_complementally = "-1:\203::";
         bb_applet_long_options = wget_long_options;
-        opt = bb_getopt_ulflags(argc, argv, "cq\213O:\203:P:Y:", 
-                                        &fname_out, &headers_llist, 
+        opt = bb_getopt_ulflags(argc, argv, "cq\213O:\203:P:Y:",
+                                        &fname_out, &headers_llist,
                                         &dir_prefix, &proxy_flag);
         if (opt & WGET_OPT_CONTINUE) {
                 ++do_continue;
@@ -217,7 +217,7 @@ int wget_main(int argc, char **argv)
                         headers_llist = headers_llist->link;
                 }
         }
-        
+
         parse_url(argv[optind], &target);
         server.host = target.host;
         server.port = target.port;
@@ -347,8 +347,8 @@ int wget_main(int argc, char **argv)
                         fprintf(sfp,"Connection: close\r\n\r\n");
 
                         /*
-                        * Retrieve HTTP response line and check for "200" status code.
-                        */
+                        * Retrieve HTTP response line and check for "200" status code.
+                        */
 read_response:
                         if (fgets(buf, sizeof(buf), sfp) == NULL)
                                 close_delete_and_die("no response from server");
diff --git a/networking/zcip.c b/networking/zcip.c
index 294ffd066..b64e37c58 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -174,7 +174,7 @@ run(char *script, char *arg, char *intf, struct in_addr *ip)
                         execl(script, script, arg, NULL);
                         perror("execl");
                         _exit(EXIT_FAILURE);
-                } 
+                }
 
                 if (waitpid(pid, &status, 0) <= 0) {
                         why = "waitpid";
@@ -365,7 +365,7 @@ fail:
                 fds[0].events = POLLIN;
                 fds[0].revents = 0;
 
-                // poll, being ready to adjust current timeout 
+                // poll, being ready to adjust current timeout
                 if (timeout > 0) {
                         gettimeofday(&tv1, NULL);
                         tv1.tv_usec += (timeout % 1000) * 1000;
@@ -477,7 +477,7 @@ fail:
                                         && p.arp.ar_op != htons(ARPOP_REPLY))
                                 continue;
 
-                        // some cases are always conflicts 
+                        // some cases are always conflicts
                         if ((p.source_ip.s_addr == ip.s_addr)
                                         && (memcmp(&addr, &p.source_addr,
                                                         ETH_ALEN) != 0)) {
@@ -533,7 +533,7 @@ collision:
 bad:
         if (foreground)
                 perror(why);
-        else 
+        else
                 syslog(LOG_ERR, "%s %s, %s error: %s",
                         prog, intf, why, strerror(errno));
         return EXIT_FAILURE;