/usr/share/ is in gambc 4.2.8-1.1.
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/usr/share/doc/
/usr/share/doc/gambc/
/usr/share/man/man1/gsi-script.1.gz
/usr/share/man/man1/gsc-script.1.gz
/usr/share/man/man1/gsc.1.gz
/usr/share/doc/gambc/README
/usr/share/doc/gambc/TODO.Debian
/usr/share/doc/gambc/copyright
/usr/share/doc/gambc/changelog.Debian.gz
/usr/share/emacs/
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/gambc/
/usr/share/emacs/site-lisp/gambc/gambit.el
/usr/share/man/
/usr/share/man/man1/
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/usr/share/man/man1/gsc-cc-o.bat.1.gz
/usr/share/man/man1/six-script.1.gz
/usr/share/man/man1/six.1.gz
/usr/share/man/man1/scheme-srfi-0.1.gz
/usr/share/man/man1/scheme-r4rs.1.gz
/usr/share/man/man1/scheme-ieee-1178-1990.1.gz