#endif
#define iswordbreak(x) (!isascii(x) || isspace((unsigned char) (x)) || \
ispunct((unsigned char) (x)) || \
isdigit((unsigned char) (x)) || (x) == '\0')
#endif
#define iswordbreak(x) (!isascii(x) || isspace((unsigned char) (x)) || \
ispunct((unsigned char) (x)) || \
isdigit((unsigned char) (x)) || (x) == '\0')