--- /dev/null
+#!/bin/sh
+
+# Get the current ASDF release from the upstream repo.
+
+if test -d asdf-upstream
+then
+ cd asdf-upstream
+ git checkout release
+ git reset --hard release
+ git pull -a
+else
+ git clone --branch release git://common-lisp.net/projects/asdf/asdf.git asdf-upstream
+fi