Correct incorrect information about the PATH used for exec*() calls.
Correct incorrect information about the PATH used for exec*() calls.

PR:			21990
Partially submitted by:	Gerhard Sittig <Gerhard.Sittig@gmx.net>

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