</glossdef>
</glossentry>
+ <glossentry id='var-RM_OLD_IMAGE'><glossterm>RM_OLD_IMAGE</glossterm>
+ <glossdef>
+ <para>
+ Reclaims disk space by removing previously built
+ versions of the same image from the
+ <filename>images</filename> directory pointed to by the
+ <link linkend='var-DEPLOY_DIR'><filename>DEPLOY_DIR</filename></link>
+ variable.
+ </para>
+
+ <para>
+ Set this variable to "1" in your
+ <filename>local.conf</filename> file to remove these
+ images.
+ </para>
+ </glossdef>
+ </glossentry>
+
<glossentry id='var-RM_WORK_EXCLUDE'><glossterm>RM_WORK_EXCLUDE</glossterm>
<glossdef>
<para>