*: whitespace fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/brctl.c

@@ -184,7 +184,7 @@ int brctl_main(int argc UNUSED_PARAM, char **argv)
 						tabs = 1;
 					printf("\t\t%s\n", ifname);
 				}
-				if (!tabs)	/* bridge has no interfaces */
+				if (!tabs)  /* bridge has no interfaces */
 					bb_putchar('\n');
 			}
 			goto done;

networking/ether-wake.c

@@ -189,12 +189,12 @@ int ether_wake_main(int argc UNUSED_PARAM, char **argv)
 	unsigned flags;
 	unsigned char wol_passwd[6];
 	int wol_passwd_sz = 0;
-	int s;						/* Raw socket */
+	int s;  /* Raw socket */
 	int pktsize;
 	unsigned char outpack[1000];
 
 	struct ether_addr eaddr;
-	struct whereto_t whereto;	/* who to wake up */
+	struct whereto_t whereto;  /* who to wake up */
 
 	/* handle misc user options */
 	opt_complementary = "=1";

networking/ifupdown.c

@@ -644,7 +644,7 @@ static const struct address_family_t addr_inet = {
 	methods
 };
 
-#endif	/* if ENABLE_FEATURE_IFUPDOWN_IPV4 */
+#endif  /* if ENABLE_FEATURE_IFUPDOWN_IPV4 */
 
 /* Returns pointer to the next word, or NULL.
  * In 1st case, advances *buf to the word after this one.

networking/libiproute/iplink.c

@@ -21,7 +21,7 @@
 #endif
 
 /* taken from linux/sockios.h */
-#define SIOCSIFNAME	0x8923		/* set interface name */
+#define SIOCSIFNAME  0x8923  /* set interface name */
 
 /* Exits on error */
 static int get_ctl_fd(void)

networking/ping.c

@@ -297,11 +297,11 @@ void BUG_ping_globals_too_big(void);
 } while (0)
 
 
-#define	A(bit)		rcvd_tbl[(bit)>>3]	/* identify byte in array */
-#define	B(bit)		(1 << ((bit) & 0x07))	/* identify bit in byte */
-#define	SET(bit)	(A(bit) |= B(bit))
-#define	CLR(bit)	(A(bit) &= (~B(bit)))
-#define	TST(bit)	(A(bit) & B(bit))
+#define A(bit)		rcvd_tbl[(bit)>>3]	/* identify byte in array */
+#define B(bit)		(1 << ((bit) & 0x07))	/* identify bit in byte */
+#define SET(bit)	(A(bit) |= B(bit))
+#define CLR(bit)	(A(bit) &= (~B(bit)))
+#define TST(bit)	(A(bit) & B(bit))
 
 /**************************************************************************/
 

networking/tc.c

@@ -1,10 +1,10 @@
 /* vi: set sw=4 ts=4: */
 /*
- * tc.c		"tc" utility frontend.
+ * "tc" utility frontend.
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
+ * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  *
  * Bernhard Reutner-Fischer adjusted for busybox
  */

networking/tftp.c

@@ -447,7 +447,7 @@ static int tftp_protocol(
 		/* NB: send_len value is preserved in code below
 		 * for potential resend */
 
-		retries = TFTP_NUM_RETRIES;	/* re-initialize */
+		retries = TFTP_NUM_RETRIES;  /* re-initialize */
 		waittime_ms = TFTP_TIMEOUT_MS;
 
  send_again:

networking/udhcp/dhcpd.c

@@ -413,7 +413,7 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
 		case SIGTERM:
 			bb_info_msg("Received SIGTERM");
 			goto ret0;
-		case 0:	/* no signal: read a packet */
+		case 0: /* no signal: read a packet */
 			break;
 		default: /* signal or error (probably EINTR): back to select */
 			continue;

networking/udhcp/dumpleases.c

@@ -18,9 +18,9 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
 	struct in_addr addr;
 
 	enum {
-		OPT_a	= 0x1,	// -a
-		OPT_r	= 0x2,	// -r
-		OPT_f	= 0x4,	// -f
+		OPT_a = 0x1, // -a
+		OPT_r = 0x2, // -r
+		OPT_f = 0x4, // -f
 	};
 #if ENABLE_LONG_OPTS
 	static const char dumpleases_longopts[] ALIGN1 =