extern word *_U_upper[], *_U_lower[], *_U_unaccent[];
static inline uns Ucategory(word x)
extern word *_U_upper[], *_U_lower[], *_U_unaccent[];
static inline uns Ucategory(word x)
#define UCat(x,y) (Ucategory(x) & (y))
#define Uupper(x) UCat(x, _C_UPPER)
#define UCat(x,y) (Ucategory(x) & (y))
#define Uupper(x) UCat(x, _C_UPPER)