@@ -105,11 +105,11 @@
 	 (let ((proc (lambda ()
 		       (set! pid (process-run "/bin/bash" (list "-c" cmd))))))
 	   (if subrun
                (begin
                  (debug:print-info 0 *default-log-port* "Running without MT_.* environment variables.")
-                 (common:without-vars proc "^MT_.*"))
+                 (common:propogate-mt-vars-to-subrun proc '("MT_TARGET" "MT_LINKTREE" "MT_RUNNAME")))
 	       (proc)))
 	 
          (with-output-to-file "Makefile.ezsteps"
            (lambda ()
              (print stepname ".log :")