Some days, it just doesn't pay to get out of bed.  Fix another broken reference to the now-dead-for-real-this-time ia_next field.
Some days, it just doesn't pay to get out of bed.  Fix another broken
reference to the now-dead-for-real-this-time ia_next field.

Reminded by: Russell Vincent

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