u8_mbtouc_unsafe_aux  149 maint/gnulib/lib/unistr.in.h        u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n);
u8_mbtouc_unsafe_aux  161 maint/gnulib/lib/unistr.in.h     return u8_mbtouc_unsafe_aux (puc, s, n);