Index: /branches/purify/source/lisp-kernel/x86-gc.c
===================================================================
--- /branches/purify/source/lisp-kernel/x86-gc.c	(revision 13126)
+++ /branches/purify/source/lisp-kernel/x86-gc.c	(revision 13127)
@@ -2211,5 +2211,5 @@
     newlimit = (BytePtr)align_to_power_of_2(target->active+need,log2_page_size);
   if (newlimit > oldlimit) {
-    UnProtectMemory(oldlimit,newlimit-oldlimit);
+    CommitMemory(oldlimit,newlimit-oldlimit);
   }
 }