--- a/brewpanel/brewpanel.h	Sat Nov 14 16:52:33 2015 +0100
+++ b/brewpanel/brewpanel.h	Sat Nov 14 17:00:37 2015 +0100
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <getopt.h>
+#include <limits.h>
 
 #ifdef HAVE_SDL_SDL_H
 #include <SDL.h>