Gentoo 1.4-rc2, problems with groff patch

[jpalan]

Hi folks.
I'm trying to install Gentoo from my other Linux partition and everything went just fine until now.
When I try to 'emerge sys-kernel/vanilla-sources' I get this error message:

>>> emerge (2 of 15) sys-apps/groff-1.18.1 to /
>>> md5 groff-1.18.1.tar.gz
>>> Unpacking source...
>>> Unpacking groff-1.18.1.tar.gz
* Applying groff-1.18-infoext.patch...

* Failed Patch: groff-1.18-infoext.patch!
*
* Include in your bugreport the contents of:
*
* /var/tmp/portage/groff-1.18.1/temp/groff-1.18-infoext.patch-31708.out


!!! ERROR: sys-apps/groff-1.18.1 failed.
!!! Function epatch, Line -7402, Exitcode 0
!!! Failed Patch: groff-1.18-infoext.patch!

I have no idea what to do about it. I checked the forums and couldn't find any messages about the same problem and there was nothing in the bug list either. Any ideas?