/usr/share/guile/ is in gwave 20090213-6.1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/guile/app/
/usr/share/guile/app/gwave/
/usr/share/guile/app/gwave/cmds.scm
/usr/share/guile/app/gwave/dynlink.scm
/usr/share/guile/app/gwave/export-gnugraph.scm
/usr/share/guile/app/gwave/export-gnuplot.scm
/usr/share/guile/app/gwave/export.scm
/usr/share/guile/app/gwave/extra-menus.scm
/usr/share/guile/app/gwave/globals.scm
/usr/share/guile/app/gwave/gtk-helpers.scm
/usr/share/guile/app/gwave/gwave-config.scm
/usr/share/guile/app/gwave/gwave-startup.scm
/usr/share/guile/app/gwave/minimal.scm
/usr/share/guile/app/gwave/std-args.scm
/usr/share/guile/app/gwave/std-menus.scm
/usr/share/guile/app/gwave/std-toolbar.scm
/usr/share/guile/app/gwave/system.gwaverc
/usr/share/guile/app/gwave/utils.scm
/usr/share/guile/app/gwave/visiblewave-ops.scm