u16_is_casefolded  439 maint/gnulib/lib/unicase.in.h        u16_is_casefolded (const uint16_t *s, size_t n,
u16_is_casefolded   46 maint/gnulib/tests/unicase/test-u16-is-casefolded.c   test_ascii (u16_is_casefolded);
u16_is_casefolded   47 maint/gnulib/tests/unicase/test-u16-is-casefolded.c   test_nonascii (u16_is_casefolded);