$ ./swordfish
>>}###@>---- format +s +x 10
password statistics are on
password expansions are on
10 passwords will be generated per template

>>}###@>---- CvccEnnn
Template EEEEEEEE has 2,992,179,271,065,856 possibilities
Template CvccEnnn has 3,982,230,000 possibilities
YisdG633     YANKEE india sierra delta GOLF six three three
DehtK503     DELTA echo hotel tango KILO five zero three
Hickt465     HOTEL india charlie kilo tango four six five
SeydP384     SIERRA echo yankee delta PAPA three eight four
Fakt0554     FOXTROT alpha kilo tango zero five five four
FexrS395     FOXTROT echo x-ray romeo SIERRA three nine five
Bamwv220     BRAVO alpha mike whiskey victor two two zero
XumtF501     X-RAY uniform mike tango FOXTROT five zero one
HilbS790     HOTEL india lima bravo SIERRA seven nine zero
Xijsw021     X-RAY india juliet sierra whiskey zero two one

>>}###@>----

$ ./swordfish
>>}###@>---- define X=(n{ABCDEF})
>>}###@>---- XXXXXX
0F5C7E
9833F3
9713BE
1EBE49
195969

>>}###@>----

$ ./swordfish "define X=(n{ABCDEF})" "format 1000000" "X<80>" > hex.txt
This command took 13711 seconds.
$

In the weak_start_tigershark function: the line in green is new.

function weak_start_tigershark
{
        typeset -i  i final duration
        ((final=SECONDS+2))

        while((SECONDS < final)) ; do
                i=$RANDOM
        done

        ((Carry=0))
        ((X0=$$))
        ((X1=RANDOM))
        ((X2=RANDOM))
        ((X3=RANDOM))
        ((DEBUG)) && echo weakstart X3=$X3 X2=$X2 X1=$X1 X0=$X0 Carry=$Carry
        Sum=0
        ((Stigershark=Stigershark+1))
        return 0
}


In the Main section: The lines in red go away:

if [[ $Entropy = $ZeroEntropy ]] ; then
                echo "********************************" >&2
                echo "*                              *" >&2
                echo "*  Warning:  Entropy is zero!  *" >&2
                echo "*                              *" >&2
                echo "********************************" >&2
                echo generating weak entropy... >&2
                weak_start_tigershark
                status_tigershark
                entropy_generator 1 array
                echo  Entropy = ${Entropy}
                NeedMoreEntropy=1
fi