The devhelp book was provided by devhelp-books source package, not by glibc itself.
The last ubuntu version with this package is breezy: http://packages.ubuntu.com/breezy/doc/devhelp-book-glibc -- Devhelp integration https://launchpad.net/bugs/95075 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
