iswalpha          226 maint/gnulib/lib/wctype.in.h #    undef iswalpha
iswalpha          240 maint/gnulib/lib/wctype.in.h #    define iswalpha rpl_iswalpha
iswalpha          263 maint/gnulib/lib/wctype.in.h #   undef iswalpha
iswalpha          281 maint/gnulib/lib/wctype.in.h #     define iswalpha rpl_iswalpha