reasonable default path if 'which' fails
reasonable default path if 'which' fails

rflynn/imgmin,rflynn/imgmin,rflynn/imgmin,jibsen/imgmin,rflynn/imgmin,jibsen/imgmin,jibsen/imgmin,pornel/imgmin,micmro/imgmin,pornel/imgmin,pornel/imgmin,micmro/imgmin,jibsen/imgmin,micmro/imgmin,pornel/imgmin,micmro/imgmin