Note in the comments that it is possible, but not recommended to use spaces instead of tabs in this file.  This matches the description in the manpage.
Note in the comments that it is possible, but not recommended to use
spaces instead of tabs in this file.  This matches the description in
the manpage.

PR:		25945
Submitted by:	T. William Wells <bill@twwells.com>

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