iswupper          235 maint/gnulib/lib/wctype.in.h #    undef iswupper
iswupper          249 maint/gnulib/lib/wctype.in.h #    define iswupper rpl_iswupper
iswupper          272 maint/gnulib/lib/wctype.in.h #   undef iswupper
iswupper          290 maint/gnulib/lib/wctype.in.h #     define iswupper rpl_iswupper