whitespace cleanup

networking/Config.in

@@ -22,7 +22,7 @@ config CONFIG_DNSD
 	bool "dnsd"
 	default n
 	help
-	  Small and static DNS server daemon. 
+	  Small and static DNS server daemon.
 
 config CONFIG_ETHER_WAKE
 	bool "ether-wake"
@@ -132,9 +132,9 @@ config CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
 	default n
 	depends on CONFIG_FEATURE_HTTPD_CGI
 	help
-	  This option enables support for running scripts through an 
-	  interpreter. Turn this on if you want PHP scripts to work 
-	  properly. You need to supply an addition line in your httpd 
+	  This option enables support for running scripts through an
+	  interpreter. Turn this on if you want PHP scripts to work
+	  properly. You need to supply an addition line in your httpd
 	  config file:
 	  *.php:/path/to/your/php
 

networking/ifupdown.c

@@ -708,7 +708,7 @@ static struct interfaces_file_t *read_interfaces(const char *filename)
 					llist_t *iface_list;
 					for (iface_list = defn->ifaces; iface_list; iface_list = iface_list->link) {
 						struct interface_defn_t *tmp = (struct interface_defn_t *) iface_list->data;
-						if ((strcmp(tmp->iface, currif->iface) == 0) && 
+						if ((strcmp(tmp->iface, currif->iface) == 0) &&
 							(tmp->address_family == currif->address_family)) {
 							bb_error_msg("duplicate interface \"%s\"", tmp->iface);
 							return NULL;

networking/nc.c

@@ -1,9 +1,9 @@
 /* vi: set sw=4 ts=4: */
 /*  nc: mini-netcat - built from the ground up for LRP
- *  
+ *
  *  Copyright (C) 1998, 1999  Charles P. Wright
  *  Copyright (C) 1998  Dave Cinege
- *  
+ *
  *  Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
@@ -25,7 +25,7 @@ int nc_main(int argc, char **argv)
 
 	memset(&address, 0, sizeof(address));
 
-	if (ENABLE_NC_SERVER || ENABLE_NC_EXTRA) { 
+	if (ENABLE_NC_SERVER || ENABLE_NC_EXTRA) {
 		while ((opt = getopt(argc, argv, "lp:" USE_NC_EXTRA("i:ew:f:"))) > 0) {
 			if (ENABLE_NC_SERVER && opt=='l') do_listen++;
 			else if (ENABLE_NC_SERVER && opt=='p')
@@ -40,7 +40,7 @@ int nc_main(int argc, char **argv)
 		}
 	}
 
-	
+
 	// For listen or file we need zero arguments, dialout is 2.
 	// For exec we need at least one more argument at the end, more ok
 
@@ -53,7 +53,7 @@ int nc_main(int argc, char **argv)
 		signal(SIGALRM, timeout);
 		alarm(wsecs);
 	}
-	
+
 	if (infile) cfd = xopen(infile, O_RDWR);
 	else {
 		opt = 1;
@@ -132,7 +132,7 @@ repeatyness:
 	}
 
 	// Select loop copying stdin to cfd, and cfd to stdout.
-	
+
 	FD_ZERO(&readfds);
 	FD_SET(cfd, &readfds);
 	FD_SET(STDIN_FILENO, &readfds);

networking/ping6.c

@@ -370,7 +370,7 @@ static void ping(const char *host)
 		pingaddr.sin6_scope_id = if_index;
 
 	printf("PING %s (%s): %d data bytes\n",
-	           hostent->h_name,
+		   hostent->h_name,
 		   inet_ntop(AF_INET6, &pingaddr.sin6_addr,
 			buf, sizeof(buf)),
 		   datalen);

networking/telnet.c

@@ -185,9 +185,9 @@ static void handlenetoutput(int len)
 	 *	I don't agree.
 	 *	first - I cannot use programs like sz/rz
 	 *	second - the 0x0D is sent as one character and if the next
-	 *	         char is 0x0A then it's eaten by a server side.
+	 *		 char is 0x0A then it's eaten by a server side.
 	 *	third - whay doy you have to make 'many write()s'?
-	 *	        I don't understand.
+	 *		I don't understand.
 	 *	So I implemented it. It's realy useful for me. I hope that
 	 *	others people will find it interesting to.
 	 */

networking/udhcp/dhcpc.h

@@ -29,7 +29,7 @@ struct client_config_t {
 	uint8_t *hostname;		/* Optional hostname to use */
 	uint8_t *fqdn;			/* Optional fully qualified domain name to use */
 	int ifindex;			/* Index number of the interface to use */
-	int retries;			/* Max number of request packets */        
+	int retries;			/* Max number of request packets */
 	int timeout;			/* Number of seconds to try to get a lease */
 	uint8_t arp[6];			/* Our arp address */
 };

networking/wget.c

@@ -483,7 +483,7 @@ read_response:
 	do {
 		while (filesize > 0 || !got_clen) {
 			unsigned rdsz = sizeof(buf);
-			if (filesize < sizeof(buf) && (chunked || got_clen)) 
+			if (filesize < sizeof(buf) && (chunked || got_clen))
 				rdsz = filesize;
 			n = safe_fread(buf, 1, rdsz, dfp);
 			if (n <= 0)

networking/zcip.c

@@ -314,7 +314,7 @@ int zcip_main(int argc, char *argv[])
 			tv1.tv_sec++;
 		}
 		tv1.tv_sec += timeout / 1000;
-	
+
 		VDBG("...wait %ld %s nprobes=%d, nclaims=%d\n",
 				timeout, intf, nprobes, nclaims);
 		switch (poll(fds, 1, timeout)) {
@@ -479,7 +479,7 @@ int zcip_main(int argc, char *argv[])
 				target_ip_conflict = 1;
 			}
 
-			VDBG("state = %d, source ip conflict = %d, target ip conflict = %d\n", 
+			VDBG("state = %d, source ip conflict = %d, target ip conflict = %d\n",
 				state, source_ip_conflict, target_ip_conflict);
 			switch (state) {
 			case PROBE: