&(nsi->noselect), &(nsi->noinferiors), &delim) != 0) return (-1);
&(nsi->noselect), &(nsi->noinferiors), &delim) != 0) return -1;
static int verify_namespace (CONNECTION *conn, IMAP_NAMESPACE_INFO *nsi,   int nns){  char buf[LONG_STRING];  char seq[16];  int i = 0;  char *name;  char delim;  for (i = 0; i < nns; i++, nsi++)  {    imap_make_sequence (seq, sizeof (seq));    snprintf (buf, sizeof (buf), "%s %s \"\" \"%s\"\r\n", seq, 	      option (OPTIMAPLSUB) ? "LSUB" : "LIST", nsi->prefix);    mutt_socket_write (conn, buf);    nsi->listable = 0;    nsi->home_namespace = 0;    do     {      if (imap_parse_list_response(conn, buf, sizeof(buf), &name,				   &(nsi->noselect), &(nsi->noinferiors), 				   &delim) != 0)	return (-1);      nsi->listable |= (name != NULL);    }    while ((mutt_strncmp (buf, seq, SEQLEN) != 0));  }  return (0);}