harfbuzz-0.9.23 installed these files: /usr/share/doc/harfbuzz-0.9.23/AUTHORS /usr/share/doc/harfbuzz-0.9.23/ChangeLog.bz2 /usr/share/doc/harfbuzz-0.9.23/NEWS.bz2 /usr/share/doc/harfbuzz-0.9.23/README.bz2 /usr/share/doc/harfbuzz-0.9.23/THANKS /usr/share/doc/harfbuzz-0.9.23/TODO.bz2 but harfbuzz-0.9.28 does not install anything to /usr/share/doc/: $ qlist harfbuzz|sort /usr/bin/hb-ot-shape-closure /usr/bin/hb-shape /usr/bin/hb-view /usr/include/harfbuzz/hb-blob.h /usr/include/harfbuzz/hb-buffer.h /usr/include/harfbuzz/hb-common.h /usr/include/harfbuzz/hb-deprecated.h /usr/include/harfbuzz/hb-face.h /usr/include/harfbuzz/hb-font.h /usr/include/harfbuzz/hb-ft.h /usr/include/harfbuzz/hb-glib.h /usr/include/harfbuzz/hb-gobject-enums.h /usr/include/harfbuzz/hb-gobject.h /usr/include/harfbuzz/hb-gobject-structs.h /usr/include/harfbuzz/hb-graphite2.h /usr/include/harfbuzz/hb.h /usr/include/harfbuzz/hb-icu.h /usr/include/harfbuzz/hb-ot-font.h /usr/include/harfbuzz/hb-ot.h /usr/include/harfbuzz/hb-ot-layout.h /usr/include/harfbuzz/hb-ot-shape.h /usr/include/harfbuzz/hb-ot-tag.h /usr/include/harfbuzz/hb-set.h /usr/include/harfbuzz/hb-shape.h /usr/include/harfbuzz/hb-shape-plan.h /usr/include/harfbuzz/hb-unicode.h /usr/include/harfbuzz/hb-version.h /usr/lib64/girepository-1.0/HarfBuzz-0.0.typelib /usr/lib64/libharfbuzz-gobject.so /usr/lib64/libharfbuzz-gobject.so.0 /usr/lib64/libharfbuzz-gobject.so.0.928.0 /usr/lib64/libharfbuzz-icu.so /usr/lib64/libharfbuzz-icu.so.0 /usr/lib64/libharfbuzz-icu.so.0.928.0 /usr/lib64/libharfbuzz.so /usr/lib64/libharfbuzz.so.0 /usr/lib64/libharfbuzz.so.0.928.0 /usr/lib64/pkgconfig/harfbuzz-gobject.pc /usr/lib64/pkgconfig/harfbuzz-icu.pc /usr/lib64/pkgconfig/harfbuzz.pc /usr/share/gir-1.0/HarfBuzz-0.0.gir
+ 27 Jul 2014; Michał Górny <mgorny@gentoo.org> harfbuzz-0.9.28.ebuild, + harfbuzz-9999.ebuild: + Add missing einstalldocs call, bug #518316.