--- a/common-channel.c	Mon May 02 23:48:16 2016 +0200
+++ b/common-channel.c	Wed May 04 15:33:40 2016 +0200
@@ -78,7 +78,7 @@
 
 	ses.chantypes = chantypes;
 
-#ifdef USING_LISTENERS
+#if DROPBEAR_LISTENERS
 	listeners_initialise();
 #endif
 
@@ -255,7 +255,7 @@
 		}
 	}
 
-#ifdef USING_LISTENERS
+#if DROPBEAR_LISTENERS
 	handle_listeners(readfds);
 #endif
 }
@@ -595,7 +595,7 @@
 
 	} /* foreach channel */
 
-#ifdef USING_LISTENERS
+#if DROPBEAR_LISTENERS
 	set_listener_fds(readfds);
 #endif
 
@@ -1114,7 +1114,7 @@
 }
 
 
-#if defined(USING_LISTENERS) || defined(DROPBEAR_CLIENT)
+#if (DROPBEAR_LISTENERS) || (DROPBEAR_CLIENT)
 /* Create a new channel, and start the open request. This is intended
  * for X11, agent, tcp forwarding, and should be filled with channel-specific
  * options, with the calling function calling encrypt_packet() after
@@ -1210,7 +1210,7 @@
 
 	remove_channel(channel);
 }
-#endif /* USING_LISTENERS */
+#endif /* DROPBEAR_LISTENERS */
 
 void send_msg_request_success() {
 	CHECKCLEARTOWRITE();