uc_is_lower 32 maint/gnulib/lib/c32islower.c #define UCS_FUNC uc_is_lower uc_is_lower 1006 maint/gnulib/lib/unictype.in.h uc_is_lower (ucs4_t uc) uc_is_lower 628 maint/gnulib/tests/unictype/test-ctype_lower.c #define PREDICATE(c) uc_is_lower (c)