--- gforth/arch/generic/machine.h	2001/04/30 12:53:25	1.15
+++ gforth/arch/generic/machine.h	2001/04/30 13:46:58	1.16
@@ -101,6 +101,8 @@ typedef void *Label;
 #define HAS_XCONDS
 #define HAS_STANDARDTHREADING
 #define HAS_DEBUG
+#ifndef HAS_PEEPHOLE
 #define HAS_PEEPHOLE
+#endif
 
 #define RELINFOBITS	8