diff -r 5cf6f099c897 -r 18ace27338e5 config.h.in
--- a/config.h.in	Sat Mar 26 14:43:31 2016 +0100
+++ b/config.h.in	Sat Apr 30 21:06:20 2016 +0200
@@ -51,5 +51,8 @@
 /* Define if you have the <wiringPi.h> header file. */
 #undef HAVE_WIRINGPI_H
 
+/* Define if you have the <mosquitto.h> header file. */
+#undef HAVE_MOSQUITTO_H
+
 /* Define if you have the <SDL/SDL.h> header file. */
 #undef HAVE_SDL_SDL_H