/usr/share/syslinux/themes/ubuntu-quantal/isolinux-live/*': No such file or directory from precise

Building Quantal Italian CD from an Amazon Cloud Instance based on Ubuntu 12.04.

Image building doesn't work:

[2012-07-25 11:43:36] lb_binary_grub
[2012-07-25 11:43:37] lb_binary_grub2
[2012-07-25 11:43:37] lb_binary_syslinux
P: Begin installing syslinux...
cp: cannot stat `/usr/share/syslinux/themes/ubuntu-quantal/isolinux-live/*': No such file or directory
P: Begin unmounting filesystems...

It's a false negative from bug #910859 which claims to have fixed the bug

WORKAROUND: creating a sym link from /usr/share/syslinux/themes/ubuntu-precise/ to /usr/share/syslinux/themes/ubuntu-quantal/ fix the problem

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: ubuntu-defaults-builder 0.30
ProcVersionSignature: User Name 3.2.0-25.40-virtual 3.2.18
Uname: Linux 3.2.0-25-virtual i686
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
Date: Thu Jul 26 06:43:49 2012
Ec2AMI: ami-a99491dd
Ec2AMIManifest: (unknown)
Ec2AvailabilityZone: eu-west-1a
Ec2InstanceType: t1.micro
Ec2Kernel: aki-64695810
Ec2Ramdisk: unavailable
PackageArchitecture: all
ProcEnviron:
 TERM=screen
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-defaults-builder
UpgradeStatus: No upgrade log present (probably fresh install)