    Fix getenv() comparison against '=' ... was *cp = '=' instead of     *cp == '='.
    Fix getenv() comparison against '=' ... was *cp = '=' instead of
    *cp == '='.

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