uc_is_property_decimal_digit 39 maint/gnulib/lib/unictype/pr_decimal_digit.c uc_is_property_decimal_digit (ucs4_t uc) uc_is_property_decimal_digit 47 maint/gnulib/lib/unictype/pr_decimal_digit.c uc_is_property_decimal_digit (ucs4_t uc)