is_xdigit 6094 maint/gnulib/lib/gen-uni-tables.c if (is_space (ch) && is_xdigit (ch)) is_xdigit 6108 maint/gnulib/lib/gen-uni-tables.c if (is_cntrl (ch) && is_xdigit (ch)) is_xdigit 6116 maint/gnulib/lib/gen-uni-tables.c if (is_punct (ch) && is_xdigit (ch)) is_xdigit 6149 maint/gnulib/lib/gen-uni-tables.c output_charclass (stream, "xdigit", is_xdigit);