/usr/share/ is in libalsaplayer-dev 0.99.81-2.
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/usr/share/doc/
/usr/share/doc/libalsaplayer-dev/
/usr/share/doc/libalsaplayer-dev/copyright
/usr/share/doc/libalsaplayer-dev/reference/
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/usr/share/doc-base/
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/usr/share/doc/libalsaplayer-dev/changelog.Debian.gz