Use egrep instead of grep so that reporting of login failures (broken by revision 1.6) works again.  This fix is already in RELENG_6, but was never committed to HEAD.
Use egrep instead of grep so that reporting of login failures (broken
by revision 1.6) works again.  This fix is already in RELENG_6, but was
never committed to HEAD.

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