Comment 1 for bug 1122774

I removed src/dom/util/thread.cpp and src/dom/util/thread.h in trunk revision 12109, because there was nowhere an inclusion of thread.h in Inkscape's source tree (or at least I did not find one). So it seems weird to me that there is an error referring to thread related headers (moreover the glibmm file has a different name).
If anyone can shine some light on this issue, that would be great.