Broken documentation - PDF files damaged

[gpk]

For
/usr/lib/R/site-library/Zelig/doc/zelig.pdf
and
/usr/lib/R/site-library/Zelig/doc/static/intro.pdf
evince reports "Unable to open document, PDF document is damaged" and I get the following errors on the cosole:
Error: PDF file is damaged - attempting to reconstruct xref table...
Error: Couldn't find trailer dictionary
Error: Couldn't read xref table

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: r-cran-zelig 3.4-8-2
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Tue Nov 2 07:26:30 2010
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_GB.utf8
 SHELL=/bin/bash
SourcePackage: zelig