uc_is_upper        32 maint/gnulib/lib/c32isupper.c #define UCS_FUNC uc_is_upper
uc_is_upper      1031 maint/gnulib/lib/unictype.in.h        uc_is_upper (ucs4_t uc)
uc_is_upper       611 maint/gnulib/tests/unictype/test-ctype_upper.c #define PREDICATE(c) uc_is_upper (c)