u16_casing_prefix_context  163 maint/gnulib/lib/unicase.in.h        u16_casing_prefix_context (const uint16_t *s, size_t n);
u16_casing_prefix_context   36 maint/gnulib/lib/unicase/u16-prefix-context.c #define FUNC1 u16_casing_prefix_context