Missing quotes around a variable. In this case we are only evaluating the $_precmd command as a string. We're not actually trying to evaluate the contents of the command.
Missing quotes around a variable. In this case we are only
evaluating the $_precmd command as a string. We're not actually
trying to evaluate the contents of the command.

Reported by:	Glenn Johnson <gjohnson@srrc.ars.usda.gov>

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