X-title: REXX pushd and popd utilities
X-author: Ken Neighbors (wkn@leland.stanford.edu), Greg Roelofs (roe2@midway.uchicago.edu)
          and Ric Anderson (ric@cs.arizona.edu).
X-file: PUSHD21.ZIP published in SP81A
X-FILE: PUSHD21.ZIP published in SP81A

