check_config ()
{
# Find the Dirvish Master Configuration File

if [ -r /etc/dirvish.conf ]
then
    M_CONFIG=/etc/dirvish.conf

elif [ -r /etc/dirvish/master.conf ]
then
    M_CONFIG=/etc/dirvish/master.conf
else
    echo -e "\n\n\tERROR: Dirvish is not configured on this system"
    echo -e "\tTo use this program install rsync and dirvish first."
    echo -e "\n\t...Exiting...\n"
    exit 2
fi
}