messages: Make ssh_message_queue() static

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

include/libssh/messages.h

@@ -101,7 +101,6 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_request);
 
 int ssh_message_handle_channel_request(ssh_session session, ssh_channel channel, ssh_buffer packet,
     const char *request, uint8_t want_reply);
-void ssh_message_queue(ssh_session session, ssh_message message);
 ssh_message ssh_message_pop_head(ssh_session session);
 int ssh_message_channel_request_open_reply_accept_channel(ssh_message msg, ssh_channel chan);
 

src/messages.c

@@ -408,7 +408,8 @@ static int ssh_execute_message_callback(ssh_session session, ssh_message msg) {
  *
  * @param[in]  message  The message to add to the queue.
  */
-void ssh_message_queue(ssh_session session, ssh_message message){
+static void ssh_message_queue(ssh_session session, ssh_message message)
+{
     if (message != NULL) {
 #ifdef WITH_SERVER
 	int ret;