<<< ebuild_unused_patches >>>
  media-libs/tiff-compat|tiff-4.4.0-C23.patch|codec@gentoo.org
<<< open bugs >>>
  https://bugs.gentoo.org/915075 media-libs/tiff-compat-4.4.0-r1_fails_test_-_FAIL:_ppm2tiff_pbm.sh