zhongyb

./configure LDFLAGS="-L/usr/local/lib" CFLAGS="-I/usr/local/include" can fix some errors. But how to fix this error: local.c:393:85: error: use of undeclared identifier 'MSG_FASTOPEN' int s = sendto(remote->fd, remote->buf->data, remote->buf->len, MSG_FASTOPEN,