DT                111 maint/gnulib/lib/gl_oset.hh   template <typename DT>
DT                113 maint/gnulib/lib/gl_oset.hh               void (*action) (ELTYPE * /*elt*/, DT * /*action_data*/),
DT                114 maint/gnulib/lib/gl_oset.hh               DT *action_data)