rpl_iswalpha      240 maint/gnulib/lib/wctype.in.h #    define iswalpha rpl_iswalpha
rpl_iswalpha      281 maint/gnulib/lib/wctype.in.h #     define iswalpha rpl_iswalpha
rpl_iswalpha      315 maint/gnulib/lib/wctype.in.h rpl_iswalpha