MFC r262769:
MFC r262769:

- Clarify usage of the -f option.

MFC r280336:

Describe the behavior when both -f and a message are given.  Pointed out by
Raphael Abreu <raphael.lorenzeto@gmail.com> on freebsd-doc.

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