[texhax] plain TeX: separate itmes by comme in \write environment

Rodolfo Medina rodolfo.medina at gmail.com
Wed Apr 25 17:57:36 CEST 2018

David Carlisle <d.p.carlisle at gmail.com> writes:

>> I applied David's suggestion with \mysep, and it seems to work, only
>> it produces a space before the comma rather than after it as it should be...
> It would produce a space after the comma if you used `\gdef\mysep{, }`
> and as I mentioned you may need to input ignoring end of line eg
> {\endlinechar=-1\input{zzzz}}

All right, thanks...  But how to eliminate the space before the comma...?

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