Don't include intrcheck.h
diff --git a/Mac/Modules/config.c b/Mac/Modules/config.c
index bc017dc..a018551 100644
--- a/Mac/Modules/config.c
+++ b/Mac/Modules/config.c
@@ -34,7 +34,6 @@
 #include "myproto.h"
 #include "mymalloc.h"
 #include "osdefs.h"
-#include "intrcheck.h"
 
 
 #ifndef NO_MAIN