From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Wed, 29 May 1996 06:17:50 -0400
From: Ta-Wei Li taweil@ucs.usc.edu
Subject: plan9
Topicbox-Message-UUID: 46b97e92-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19960529101750.6cs_6-4MOdRcTjUUMQ5rWPH2ZmUrqGVH5blfT9_Lt9Y@z>

RTFM, try putenv.