Comment 1 for bug 1401216

An example message that should not be given is in the developer environment, when starting with clean source code for trafodion/core :

$ . ./sqenvr.sh
$ . ./sqenvr.sh
The environment changed from a previous execution of this script.
This is not supported. To change environments, do the following:
  sqstop
  <make any changes, e.g. update Hadoop, HBase, MySQL>
  start a new shell and source in sqenv.sh
  rm $MY_SQROOT/etc/ms.env
  sqgen
  start a new shell and source in sqenv.sh
  sqstart
$