--- a/make/Defs-internal.gmk	Thu May 14 10:57:55 2009 -0700
+++ b/make/Defs-internal.gmk	Wed May 20 14:02:22 2009 -0700
@@ -218,6 +218,7 @@
     JDK_TOPDIR=$(ABS_JDK_TOPDIR) \
     JDK_MAKE_SHARED_DIR=$(ABS_JDK_TOPDIR)/make/common/shared \
     EXTERNALSANITYCONTROL=true \
+    SOURCE_LANGUAGE_VERSION=$(SOURCE_LANGUAGE_VERSION) \
     TARGET_CLASS_VERSION=$(TARGET_CLASS_VERSION) \
     MILESTONE=$(MILESTONE) \
     BUILD_NUMBER=$(BUILD_NUMBER) \