/usr/share/ is in gnustep-back-common 0.26.2-3.
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/usr/share/GNUstep/
/usr/share/GNUstep/Documentation/
/usr/share/GNUstep/Documentation/Developer/
/usr/share/GNUstep/Documentation/Developer/Back/
/usr/share/GNUstep/Documentation/Developer/Back/General/
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/usr/share/GNUstep/Documentation/Developer/Back/General/DefaultsSummary.html
/usr/share/GNUstep/Documentation/Developer/Back/General/General.igsdoc
/usr/share/GNUstep/Documentation/Developer/Back/General/WindowFocus.html
/usr/share/GNUstep/Documentation/Developer/Back/General/dependencies
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/0.26.2/
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/0.26.2/ANNOUNCE
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/0.26.2/INSTALL
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/0.26.2/NEWS
/usr/share/GNUstep/Documentation/Developer/Back/ReleaseNotes/0.26.2/README
/usr/share/doc/
/usr/share/doc/gnustep-back-common/
/usr/share/doc/gnustep-back-common/changelog.Debian.gz
/usr/share/doc/gnustep-back-common/copyright
/usr/share/man/
/usr/share/man/man1/