uc_is_property_diacritic  860 maint/gnulib/lib/unictype.in.h extern bool uc_is_property_diacritic (ucs4_t uc)
uc_is_property_diacritic   43 maint/gnulib/lib/unictype/pr_diacritic.c   { &uc_is_property_diacritic };
uc_is_property_diacritic  173 maint/gnulib/tests/unictype/test-pr_diacritic.c #define PREDICATE(c) uc_is_property_diacritic (c)