[tex-live] tl2018: problems with including a (very specific) PNG file

Karl Berry karl at freefriends.org
Sun Jun 24 23:50:47 CEST 2018

    The attached files build œôòüfineœôòý with tl2009, but produce a very bad
    result with tl2018.

I don't get any difference in the output between 2009 and today (on
x86-linux), but anyway, whatever is going on I believe is in the LaTeX
drivers rather than the pdftex binary, because it worked normally with
plain pdftex. So I posted here:

I surmise a workaround could be to open/save the png, or run through
pngtopnm|pnmtopng, or whatever, since clearly that particular png is
indeed "unusual". --best, karl.

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