Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
such as <filename>getVar()</filename>.
The datastore object is useful, for example, to find the original
<filename>DISPLAY</filename> variable.
+ Here is an example:
+ <literallayout class='monospaced'>
+ BB_ORIGENV - add example?
+
+ origenv = d.getVar("BB_ORIGENV", False)
+ bar = origenv.getVar("BAR", False)
+ </literallayout>
+ The previous example returns <filename>BAR</filename> from the original
+ execution environment.
</para>
<para>