On Mon, Jan 21, 2019 at 10:47 AM Henri Menke <henrimenke@gmail.com> wrote:
On 1/21/19 10:40 PM, luigi scarso wrote:
> On Mon, Jan 21, 2019 at 8:57 AM Henri Menke <henrimenke@gmail.com> wrote:
>
>> Dear list,
>>
>> When I process the short MetaFun example
>>
>>     beginfig(1)
>>     draw textext("MetaFun") ;
>>     endfig;
>>     end
>>
>> with plain MetaFun, i.e.
>>
>>     mpost '&metafun' test.mp
>>
>>
>  what does
> $> mpost -mem=metafun '\relax; tracingall; input test.mp;'
> say ?

Log is attached.

hm.

# cat test.mp 
hobbiestextext := true;
beginfig(1)
    draw textext("MetaFun") ;
    endfig;
end

# mpost -interaction=batchmode -mem=metafun '\relax;   input test.mp;'

# gs test.1

You should see the text at the bottom left.  It seems that there is a string _s_  not initialized.

--
luigi