Fix build for non-COMPAT_FREEBSD4 configurations. Make the FreeBSD 4 statfs functions conditional upon the option.
Fix build for non-COMPAT_FREEBSD4 configurations. Make the FreeBSD 4
statfs functions conditional upon the option.

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