rpl_iswalnum      239 maint/gnulib/lib/wctype.in.h #    define iswalnum rpl_iswalnum
rpl_iswalnum      280 maint/gnulib/lib/wctype.in.h #     define iswalnum rpl_iswalnum
rpl_iswalnum      303 maint/gnulib/lib/wctype.in.h rpl_iswalnum