iaia

unsigned char *encode_field(unsigned int field){        unsigned char buf[4];        static unsigned char s[3] = {0};        if (field > 99) {                snprintf(buf, 4, "%d", field);                s[0] = (field/10) + (field > 199 ? 60 : 54);                s[1] = buf[2];        } else {                snprintf(s, 3, "%d", field);        }        return s;}