Well, since the problem is somewhere in Quesoglc, I built a version of glc with debug symbols, to see where exactly the error is. And surprise, that version worked. The locally rebuilt package without debug symbols also works. Not sure what exactly is the problem, maybe libglc0 was built on a system with the wrong libglew.
Best regards, Christian Ohm -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org