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