is_ascii           59 maint/gnulib/lib/unigbrk/ulc-grapheme-breaks.c       bool is_ascii = c_isprint (s[i]) || c_isspace (s[i]);
is_ascii           60 maint/gnulib/lib/unigbrk/ulc-grapheme-breaks.c       p[i] = is_ascii && (s[i] != '\n' || s[i - 1] != '\r');