bug#7716: 23.2.91; Pretest Windows binary doesn't support PNG images

[Sean Sieger]

Sean Sieger <sean.sieger@gmail.com> writes:

    Eli Zaretskii <eliz@gnu.org> writes:

        Sean, did you build the binaries differently from the previous pretest
        (23.2.90)?  It does show PNG images on the same machine with the same
        image libraries.

    I did not copy libXpm.dll to /bin.

But isn't that why I configure with `--distfiles
c:/imagesupport/bin/libXpm.dll'

Shoot.  Either way, sorry.