diff -r 64e3f45dc6f4 -r 261d6791952c Admin/makebin
--- a/Admin/makebin	Wed Oct 24 21:33:37 2007 +0200
+++ b/Admin/makebin	Wed Oct 24 21:42:17 2007 +0200
@@ -13,6 +13,7 @@
 type -path gtar >/dev/null && TAR=gtar
 
 export THIS_IS_ISABELLE_BUILD=true
+export THIS_IS_ISABELLE_MAKEBIN=true
 
 
 ## diagnostics