/usr/share/gap/pkg/grape/ is in gap-grape 4r7+ds-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gap/pkg/grape/PackageInfo.g
/usr/share/gap/pkg/grape/doc/
/usr/share/gap/pkg/grape/doc/manual.lab
/usr/share/gap/pkg/grape/doc/manual.pdf
/usr/share/gap/pkg/grape/doc/manual.six
/usr/share/gap/pkg/grape/grh/
/usr/share/gap/pkg/grape/grh/E8
/usr/share/gap/pkg/grape/grh/McL
/usr/share/gap/pkg/grape/grh/Soicher
/usr/share/gap/pkg/grape/htm/
/usr/share/gap/pkg/grape/htm/CHAP001.htm
/usr/share/gap/pkg/grape/htm/CHAP002.htm
/usr/share/gap/pkg/grape/htm/CHAP003.htm
/usr/share/gap/pkg/grape/htm/CHAP004.htm
/usr/share/gap/pkg/grape/htm/CHAP005.htm
/usr/share/gap/pkg/grape/htm/CHAP006.htm
/usr/share/gap/pkg/grape/htm/CHAP007.htm
/usr/share/gap/pkg/grape/htm/CHAP008.htm
/usr/share/gap/pkg/grape/htm/CHAP009.htm
/usr/share/gap/pkg/grape/htm/biblio.htm
/usr/share/gap/pkg/grape/htm/chapters.htm
/usr/share/gap/pkg/grape/htm/indxA.htm
/usr/share/gap/pkg/grape/htm/indxB.htm
/usr/share/gap/pkg/grape/htm/indxC.htm
/usr/share/gap/pkg/grape/htm/indxD.htm
/usr/share/gap/pkg/grape/htm/indxE.htm
/usr/share/gap/pkg/grape/htm/indxF.htm
/usr/share/gap/pkg/grape/htm/indxG.htm
/usr/share/gap/pkg/grape/htm/indxI.htm
/usr/share/gap/pkg/grape/htm/indxJ.htm
/usr/share/gap/pkg/grape/htm/indxL.htm
/usr/share/gap/pkg/grape/htm/indxN.htm
/usr/share/gap/pkg/grape/htm/indxO.htm
/usr/share/gap/pkg/grape/htm/indxP.htm
/usr/share/gap/pkg/grape/htm/indxQ.htm
/usr/share/gap/pkg/grape/htm/indxR.htm
/usr/share/gap/pkg/grape/htm/indxS.htm
/usr/share/gap/pkg/grape/htm/indxT.htm
/usr/share/gap/pkg/grape/htm/indxU.htm
/usr/share/gap/pkg/grape/htm/indxV.htm
/usr/share/gap/pkg/grape/htm/theindex.htm
/usr/share/gap/pkg/grape/init.g
/usr/share/gap/pkg/grape/lib/
/usr/share/gap/pkg/grape/lib/grape.g
/usr/share/gap/pkg/grape/lib/smallestimage.g
/usr/share/gap/pkg/grape/tst/
/usr/share/gap/pkg/grape/tst/testall.tst