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+# $Id: unexport-env,v 1.1.1.1 2009/11/19 00:31:11 sjg Exp $
+
+# pick up a bunch of exported vars
+.include "export"
+
+# an example of setting up a minimal environment.
+PATH = /bin:/usr/bin:/sbin:/usr/sbin
+
+# now clobber the environment to just PATH and UT_TEST
+UT_TEST = unexport-env
+
+# this removes everything
+.unexport-env
+.export PATH UT_TEST