|  | @@ -547,8 +547,12 @@ connection_create_listener(const char *listenaddress, uint16_t listenport,
 | 
	
		
			
				|  |  |  #endif
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  |    if (bind(s,(struct sockaddr *)&listenaddr,sizeof(listenaddr)) < 0) {
 | 
	
		
			
				|  |  | -    warn(LD_NET, "Could not bind to %s:%u: %s", address, usePort,
 | 
	
		
			
				|  |  | -         tor_socket_strerror(tor_socket_errno(s)));
 | 
	
		
			
				|  |  | +    char *helpfulhint = "";
 | 
	
		
			
				|  |  | +    int e = tor_socket_errno(s);
 | 
	
		
			
				|  |  | +    if (ERRNO_IS_EADDRINUSE(e))
 | 
	
		
			
				|  |  | +      helpfulhint = ". Is Tor already running?";
 | 
	
		
			
				|  |  | +    warn(LD_NET, "Could not bind to %s:%u: %s%s", address, usePort,
 | 
	
		
			
				|  |  | +         tor_socket_strerror(e), helpfulhint);
 | 
	
		
			
				|  |  |      goto err;
 | 
	
		
			
				|  |  |    }
 | 
	
		
			
				|  |  |  
 |