<<< DUU-BUG-metadata_duplicate_useflag_description >>>
  x11-libs/pango|X|gnome@gentoo.org
<<< open bugs >>>
  https://bugs.gentoo.org/645540 x11-libs/pango-1.40.14:_.../work/pango-1.40.14/pango/pangocairo.h:26:19:_fatal_error:_cairo.h:_No_such_file_or_directory
  https://bugs.gentoo.org/677282 sci-mathematics/pspp-1.2.0_USE=cairo_should_depend_on_x11-libs/pango
  https://bugs.gentoo.org/671358 x11-libs/pango-1.42.4:_too-old_glib_dep
  https://bugs.gentoo.org/692110 &lt;x11-libs/pango-1.42.4-r2:_Buffer_overflow