hi to the list, would like to try this, but not able to make: nowhiskey@murija2:~/software/nove/jcapt/jack_capture-0.2.4$ make gcc -O3 jack_capture.c -o jack_capture -ljack -lsndfile -Wall jack_capture.c: In function 'stop_disk_thread': jack_capture.c:226: error: 'linfo' undeclared (first use in this function) jack_capture.c:226: error: (Each undeclared identifier is reported only once jack_capture.c:226: error: for each function it appears in.) make: *** [all] Fehler 1 nowhiskey@murija2:~/software/nove/jcapt/jack_capture-0.2.4$ anybody an idea, what is wrong here?