Comment 2 for bug 349461

The changes are "ready" in Debian, but disabled by default. To be useful, this requires Debian to merge a glibc patch which isn't merged yet because we're still working on it; I intend to merge everything in Debian, but for now I would like if we could divert temporarily until our glibc changes are ready for merging and I can turn on the same build option in Debian's pango1.0.