docbook and glibc breakage?

[Richard Hughes]

All three of my newly released GNOME 2.32.0 projects failed to build
on koji (f14) today:

http://koji.fedoraproject.org/koji/getfile?taskID=2491737&name=build.log
http://koji.fedoraproject.org/koji/getfile?taskID=2491754&name=build.log
http://koji.fedoraproject.org/koji/getfile?taskID=2491800&name=build.log

I've been told it's something to do with the way glibc decides to
interpret posix rules for character classes, which seems to have
broken grep.

Can we revert the new glibc from the buildsystem please, until the
breakage is fixed upstream. Thanks.

Richard.