Admin/makedist

--- a/Admin/makedist	Sat Jan 15 12:19:07 2011 +0100
+++ b/Admin/makedist	Sat Jan 15 12:55:19 2011 +0100
@@ -153,7 +153,6 @@
 
 cp doc/isabelle*.eps lib/logo
 
-
 if [ -z "$RELEASE" ]; then
   {
     echo
@@ -165,6 +164,7 @@
     echo
   } >ANNOUNCE
 else
+  rm Isabelle Isabelle.exe
   perl -pi -e "s,val is_official = false,val is_official = true,g" src/Pure/ROOT.ML
 fi