DRD is no longer considered experimental on Darwin.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10603 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_main.c b/drd/drd_main.c
index ed6f269..64536fa 100644
--- a/drd/drd_main.c
+++ b/drd/drd_main.c
@@ -549,10 +549,8 @@
 
 static void DRD_(post_clo_init)(void)
 {
-#if defined(VGO_linux)
+#if defined(VGO_linux) || defined(VGO_darwin)
    /* fine */
-#elif defined(VGO_darwin)
-   VG_(printf)("\nWARNING: DRD support for Darwin is still considered as experimental.\n\n");
 #else
    VG_(printf)("\nWARNING: DRD has not yet been tested on this operating system.\n\n");
 #  endif