if (*p == '/') p++;
static void get_word_sep(char *buf, int buf_size, const char *sep,                          const char **pp){    const char *p;    char *q;    p = *pp;    skip_spaces(&p);    q = buf;    while (!strchr(sep, *p) && *p != '\0') {        if ((q - buf) < buf_size - 1)            *q++ = *p;        p++;    }    if (buf_size > 0)        *q = '\0';    *pp = p;}