/usr/share/ is in libsoxr-dev 0.1.2-1.
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/usr/share/doc/libsoxr-dev/
/usr/share/doc/libsoxr-dev/examples/
/usr/share/doc/
/usr/share/doc/libsoxr-dev/examples/3-options-input-fn.c
/usr/share/doc/libsoxr-dev/examples/1a-lsr.c
/usr/share/doc/libsoxr-dev/examples/2-stream.C
/usr/share/doc/libsoxr-dev/examples/README
/usr/share/doc/libsoxr-dev/examples/5-variable-rate.c
/usr/share/doc/libsoxr-dev/examples/1-single-block.c
/usr/share/doc/libsoxr-dev/examples/examples-common.h
/usr/share/doc/libsoxr-dev/examples/4-split-channels.c
/usr/share/doc/libsoxr-dev/README
/usr/share/doc/libsoxr-dev/copyright
/usr/share/doc/libsoxr-dev/NEWS.gz
/usr/share/doc/libsoxr-dev/changelog.Debian.gz