--- a/config.h.in	Wed Aug 20 22:15:12 2014 +0200
+++ b/config.h.in	Fri Aug 22 17:12:42 2014 +0200
@@ -6,6 +6,9 @@
 /* Compile experimental code (may not be present) */
 #undef USE_EXPERIMENT
 
+/* Compile simulator code */
+#undef USE_SIMULATOR
+
 /* According to Sun we MUST define this in the source */
 #define _REENTRANT 1