1 files changed, 11 insertions, 11 deletions

diff --git a/mcastseed/src/sockets.c b/mcastseed/src/sockets.c
index 85abb1f..6aea016 100644
--- a/mcastseed/src/sockets.c
+++ b/mcastseed/src/sockets.c
@@ -82,9 +82,9 @@ int mcast_recv_socket(char *mcast_ip, char *port, int wanted_so_rcvbuf) {
 
 
 	/* Join the multicast group. We do this seperately depending on whether we
-	 * are using IPv4 or IPv6. 
+	 * are using IPv4 or IPv6.
 	 */
-	if ( mcast_ai->ai_family  == PF_INET &&  
+	if ( mcast_ai->ai_family  == PF_INET &&
 			mcast_ai->ai_addrlen == sizeof(struct sockaddr_in) ) /* IPv4 */
 	{
 		struct ip_mreq multicastRequest;  /* Multicast address join structure */
@@ -123,7 +123,7 @@ int mcast_recv_socket(char *mcast_ip, char *port, int wanted_so_rcvbuf) {
 		}
 	}
 	else {
-		perror("Neither IPv4 or IPv6"); 
+		perror("Neither IPv4 or IPv6");
 		goto error;
 	}
 
@@ -182,10 +182,10 @@ int mcast_send_socket(char* mcast_ip, char* port,  int multicastTTL, struct addr
 	/* set the sending interface */
 	if((*mcast_ai)->ai_family == PF_INET) {
 		in_addr_t iface = INADDR_ANY; /* well, yeah, any */
-		if(setsockopt (sock, 
+		if(setsockopt (sock,
 					IPPROTO_IP,
 					IP_MULTICAST_IF,
-					(char*)&iface, sizeof(iface)) != 0) { 
+					(char*)&iface, sizeof(iface)) != 0) {
 			perror("interface setsockopt() sending interface");
 			freeaddrinfo(*mcast_ai);
 			return -1;
@@ -194,14 +194,14 @@ int mcast_send_socket(char* mcast_ip, char* port,  int multicastTTL, struct addr
 	}
 	if((*mcast_ai)->ai_family == PF_INET6) {
 		unsigned int ifindex = 0; /* 0 means 'default interface'*/
-		if(setsockopt (sock, 
+		if(setsockopt (sock,
 					IPPROTO_IPV6,
 					IPV6_MULTICAST_IF,
-					(char*)&ifindex, sizeof(ifindex)) != 0) { 
+					(char*)&ifindex, sizeof(ifindex)) != 0) {
 			perror("interface setsockopt() sending interface");
 			freeaddrinfo(*mcast_ai);
 			return -1;
-		}   
+		}
 
 	}
 
@@ -236,14 +236,14 @@ int ucast_server_socket(char* port, int max_pending_conn) {
 	/* Accepts also IPv4 traffic if the socket is INET6 */
 	if(serverAddr->ai_family == PF_INET6) {
 		unsigned int no = 0;
-		if(setsockopt (sock, 
+		if(setsockopt (sock,
 					IPPROTO_IPV6,
 					IPV6_V6ONLY,
-					(char*)&no, sizeof(no)) != 0) { 
+					(char*)&no, sizeof(no)) != 0) {
 			perror("setsockopt() !IPV6_V6ONLY failed");
 			freeaddrinfo(serverAddr);
 			return -1;
-		}   
+		}
 	}
 
 	/* Bind socket to local address/port */