Always go to ${WRKDIR} before extraction.  Modify the tar extract command args to take advantage of this. Pointed-out-by: asami
Always go to ${WRKDIR} before extraction.  Modify the tar extract command
args to take advantage of this.
Pointed-out-by: asami

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase