source mmux-bash-packages
source mmux-bash-pointers
source mmux-bash-mpfr
source mmux-bash-mpfi

declare OP

mpfi_alloc_and_init OP
{
    mpfi_set_d ${OP:?} '1.23'
    mpfi_just_printit_dammit ${OP:?}
}
mpfi_clear_and_free ${OP:?}