Release-2010.12 build failure - unifdef-native-2.4-0 do_fetch Failed

[Ed Nelson <enelson1000@comcast.net>]

I don't think this is a problem with the release but do_fetch complains 
that the check sum is incorrect.

==========================================================================================================
NOTE: fetch http://dotat.at/prog/unifdef/unifdef-2.4.tar.gz
200 OK
Length: 440320 (430K) [application/x-tar]
Saving to: `/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz'

      0K .......... .......... .......... .......... .......... 11% 85.8M 0s
     50K .......... .......... .......... .......... .......... 23%  118M 0s
    100K .......... .......... .......... .......... .......... 34%  202M 0s
    150K .......... .......... .......... .......... .......... 46%  138M 0s
    200K .......... .......... .......... .......... .......... 58% 85.2M 0s
    250K .......... .......... .......... .......... .......... 69% 98.7M 0s
    300K .......... .......... .......... .......... .......... 81%  141M 0s
    350K .......... .......... .......... .......... .......... 93% 20.0M 0s
    400K .......... .......... ..........                      100% 
30.1M=0.006s

2010-12-09 10:15:23 (65.5 MB/s) - 
`/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz' saved 
[440320/440320]

FATAL: unifdef-native-2.4: 
http://dotat.at/prog/unifdef/unifdef-2.4.tar.gz cannot check archive 
integrity
ERROR: Error in executing python function in: 
/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb
ERROR: Exception:<type 'exceptions.SystemExit'> Message:1
ERROR: Printing the environment of the function
ERROR: Function base_do_fetch failed
ERROR: TaskFailed event exception, aborting
ERROR: Build of 
virtual:native:/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb 
do_fetch failed
ERROR: Task 1334 
(virtual:native:/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb, 
do_fetch) failed with 256
ERROR: 
'virtual:native:/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb' 
failed
NOTE: The checksums for 
'/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz' did not match.
Expected MD5: '9aba8b30187244677f25834cbc11bfe2' and Got: 
'dc1f77a04dd49048d71bbba896bff60e'
Expected SHA256: 
'52b8b5c411b3d33646b6a7518c37c3a2a308887c45ac58a13122823b02fd4f4a' and 
Got: '853a234ae4c6f36035d01ad7d97e8b8e548a499c3de6bac6cf275f2a334979ca'
NOTE: Your checksums:
SRC_URI[md5sum] = "dc1f77a04dd49048d71bbba896bff60e"
SRC_URI[sha256sum] = 
"853a234ae4c6f36035d01ad7d97e8b8e548a499c3de6bac6cf275f2a334979ca"

FATAL: unifdef-native-2.4: 
http://dotat.at/prog/unifdef/unifdef-2.4.tar.gz cannot check archive 
integrity
ERROR: 
'virtual:native:/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb' 
faile

==============================================================================================================



If I modify the recipe with the checksums that bitbake thinks they 
should be and then run it again it fails with the following:

===================================================================================================
NOTE: package unifdef-native-2.4-0: task do_fetch: Succeeded
NOTE: Running task 30 of 4003 (ID: 1327, 
virtual:native:/home/ed/oe/oe-release-2010.12/openembedded/recipes/unifdef/unifdef_2.4.bb, 
do_unpack)
FATAL: Unable to unpack 
'/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz' to 
'/home/ed/oe/build-at91sam9g20-angstrom/tmp/work/x86_64-linux/unifdef-native-2.4-0' 
(cmd: tar xz --no-same-owner -f 
/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz):
Execution of 'tar xz --no-same-owner -f 
/home/ed/oe/oe-release-2010.12/sources/unifdef-2.4.tar.gz' failed with 
exit code 2:

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Exiting with failure status due to previous errors
===========================================================


So is the source file at http://dotat.at/prog/unifdef/unifdef-2.4.tar.gz 
corrupted?
If so were can I download a clean file?

Thanks
Ed