oetiker/rrdtool-1.x — pull request #543 by msperl (2014-10-02 09:35:47+00:00)
Title: FETCHBIN Daemon command also fixing FETCH limitations

* fix FETCH bug overwriting the stack when using fetching an rrd file with more than 40 DS
* allowed a selector for the DS selected in FETCH
* implemented FETCHBIN to efficiently transfer data as doubles with minimal marshaling/unmarshalling overhead