--- bin/jrubyc.orig	Fri Apr  6 13:58:12 2007
+++ bin/jrubyc	Fri Apr  6 14:00:36 2007
@@ -26,6 +26,9 @@
 esac
 
 # ----- Verify and Set Required Environment Variables -------------------------
+JAVA_HOME=%%JAVA_HOME%%
+JRUBY_HOME=%%JRUBY_HOME%
+
 
 if [ -z "$JRUBY_HOME" ] ; then
   ## resolve links - $0 may be a link to  home