$NetBSD$

GC_quiet has been removed in boehm-gc-6.9.

--- d2c/runtime/garbage-collection/garbage-collection-exports.dylan.orig	2002-01-25 12:38:07.000000000 +0100
+++ d2c/runtime/garbage-collection/garbage-collection-exports.dylan	2007-11-05 06:56:57.000000000 +0100
@@ -14,7 +14,6 @@ define module garbage-collection
 
   export GC-gc-no, 
     // GC-oom-fn, GC-oom-fn-setter,
-    GC-quiet, GC-quiet-setter, 
     GC-dont-gc, GC-dont-gc-setter,
     GC-dont-expand, GC-dont-expand-setter, 
     GC-full-freq, GC-full-freq-setter,
