channel_rcv_close: indentation

Signed-off-by: Tom Deseyn <tom.deseyn@gmail.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>

src/channels.c

@@ -666,37 +666,37 @@ static bool ssh_channel_has_unread_data(ssh_channel channel)
 }
 
 SSH_PACKET_CALLBACK(channel_rcv_close) {
-	ssh_channel channel;
-	(void)user;
-	(void)type;
+    ssh_channel channel;
+    (void)user;
+    (void)type;
 
-	channel = channel_from_msg(session,packet);
-	if (channel == NULL) {
-		SSH_LOG(SSH_LOG_FUNCTIONS, "%s", ssh_get_error(session));
+    channel = channel_from_msg(session,packet);
+    if (channel == NULL) {
+        SSH_LOG(SSH_LOG_FUNCTIONS, "%s", ssh_get_error(session));
 
-		return SSH_PACKET_USED;
-	}
+        return SSH_PACKET_USED;
+    }
 
-	SSH_LOG(SSH_LOG_PACKET,
-			"Received close on channel (%d:%d)",
-			channel->local_channel,
-			channel->remote_channel);
+    SSH_LOG(SSH_LOG_PACKET,
+        "Received close on channel (%d:%d)",
+        channel->local_channel,
+        channel->remote_channel);
 
-	if (!ssh_channel_has_unread_data(channel)) {
-		channel->state = SSH_CHANNEL_STATE_CLOSED;
-  } else {
-    channel->delayed_close = 1;
-  }
+    if (!ssh_channel_has_unread_data(channel)) {
+        channel->state = SSH_CHANNEL_STATE_CLOSED;
+    } else {
+        channel->delayed_close = 1;
+    }
 
-	if (channel->remote_eof == 0) {
-		SSH_LOG(SSH_LOG_PACKET,
-				"Remote host not polite enough to send an eof before close");
-	}
-	channel->remote_eof = 1;
-	/*
-	 * The remote eof doesn't break things if there was still data into read
-	 * buffer because the eof is ignored until the buffer is empty.
-	 */
+    if (channel->remote_eof == 0) {
+        SSH_LOG(SSH_LOG_PACKET,
+            "Remote host not polite enough to send an eof before close");
+    }
+    /*
+    * The remote eof doesn't break things if there was still data into read
+    * buffer because the eof is ignored until the buffer is empty.
+    */
+    channel->remote_eof = 1;
 
     ssh_callbacks_execute_list(channel->callbacks,
                                ssh_channel_callbacks,
@@ -704,11 +704,11 @@ SSH_PACKET_CALLBACK(channel_rcv_close) {
                                channel->session,
                                channel);
 
-	channel->flags |= SSH_CHANNEL_FLAG_CLOSED_REMOTE;
-	if(channel->flags & SSH_CHANNEL_FLAG_FREED_LOCAL)
-	  ssh_channel_do_free(channel);
+    channel->flags |= SSH_CHANNEL_FLAG_CLOSED_REMOTE;
+    if(channel->flags & SSH_CHANNEL_FLAG_FREED_LOCAL)
+        ssh_channel_do_free(channel);
 
-	return SSH_PACKET_USED;
+    return SSH_PACKET_USED;
 }
 
 SSH_PACKET_CALLBACK(channel_rcv_request) {