whitespace fixes

networking/ifupdown.c

@@ -484,7 +484,7 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
 			ifd, exec);
 #else
 	return 0; /* no dhcp support */
-#endif 
+#endif
 }
 
 static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)

networking/nc_bloaty.c

@@ -350,7 +350,7 @@ create new one, and bind() it. TODO */
 				close(rr);
 				goto again;
 			}
-			
+
 		} else
 			bb_error_msg_and_die("timeout");
 		unarm();
@@ -720,7 +720,7 @@ int nc_main(int argc, char **argv)
 	}
 	proggie = NULL;
  e_found:
-		
+
 	// -g -G -t -r deleted, unimplemented -a deleted too
 	opt_complementary = "?2:vv"; /* max 2 params, -v is a counter */
 	getopt32(argc, argv, "hnp:s:uvw:" USE_NC_SERVER("l")

networking/netstat.c

@@ -98,13 +98,13 @@ static void build_ipv6_addr(char* local_addr, struct sockaddr_in6* localaddr)
 {
 	char addr6[INET6_ADDRSTRLEN];
 	struct in6_addr in6;
-		
+
 	sscanf(local_addr, "%08X%08X%08X%08X",
 		   &in6.s6_addr32[0], &in6.s6_addr32[1],
 		   &in6.s6_addr32[2], &in6.s6_addr32[3]);
 	inet_ntop(AF_INET6, &in6, addr6, sizeof(addr6));
 	inet_pton(AF_INET6, addr6, (struct sockaddr *) &localaddr->sin6_addr);
-		
+
 	localaddr->sin6_family = AF_INET6;
 }
 #endif
@@ -154,7 +154,7 @@ static void snprint_ip_port(char *ip_port, int size, struct sockaddr *addr, int
 			0xffffffff);
 	}
 	port_name = get_sname(htons(port), proto, numeric);
-	
+
 	max_len = (option_mask32 & OPT_widedisplay)
 			? (PRINT_IP_MAX_SIZE_WIDE - 1)
 			: (PRINT_IP_MAX_SIZE - 1);
@@ -292,7 +292,7 @@ static void udp_do_one(int lnr, const char *line)
 				(struct sockaddr *) &remaddr, rem_port,
 				"udp", flags & NETSTAT_NUMERIC);
 			printf(net_conn_line,
-				"udp", rxq, txq, local_addr, rem_addr, state_str);	
+				"udp", rxq, txq, local_addr, rem_addr, state_str);
 		}
 	}
 }

networking/tftp.c

@@ -353,7 +353,7 @@ static int tftp( USE_GETPUT(const int cmd,)
 				/* Server lost our TFTP_ACK.  Resend it */
 				block_nr = recv_blk;
 				continue;
-			} 
+			}
 		}
 
 		if (CMD_PUT(cmd) && (opcode == TFTP_ACK)) {

networking/udhcp/dhcpd.c

@@ -37,8 +37,8 @@ int udhcpd_main(int argc, char **argv)
 //Huh, dhcpd don't have --foreground, --syslog options?? TODO
 
 	if (!ENABLE_FEATURE_UDHCP_DEBUG) {
-    		bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
-    		logmode &= ~LOGMODE_STDIO;
+		bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
+		logmode &= ~LOGMODE_STDIO;
 	}
 
 	if (ENABLE_FEATURE_UDHCP_SYSLOG) {