Protect against missing initial @cwd.  Closes PR#2893 Submitted-By: pius@iago.ienet.com
Protect against missing initial @cwd.  Closes PR#2893
Submitted-By: 9bba64fe4c3275c071e2a232dbcd286d6c88b757@iago.ienet.com

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