read only mmap support on windows

1 files changed, 3 insertions, 1 deletions

diff --git a/pch.h b/pch.h
index 014ba8bfadc..725f273fc5c 100644
--- a/pch.h
+++ b/pch.h
@@ -96,7 +96,9 @@ namespace mongo {
     /* this likely goes away later. to facilitate testing for a while without impacting other things. */
 #if defined(_DURABLE)
     const bool durable = true;
-#error do not use this yet
+#if !defined(_DEBUG)
+#error not done - do not use this yet
+#endif
 #else
     const bool durable = false;
 #endif