PROP_HEX_DIGIT 2800 maint/gnulib/lib/gen-uni-tables.c PROP ("Hex_Digit", PROP_HEX_DIGIT) PROP_HEX_DIGIT 3420 maint/gnulib/lib/gen-uni-tables.c return ((unicode_properties[ch] & (1ULL << PROP_HEX_DIGIT)) != 0);