ifxetex fails source verification (Bug #100)

ifxetex¶

SOURCE_URL: http://www.ctan.org/tex-archive/macros/xetex/latex/ifxetex/ifxetex.sty
WEBSITE: ifxetex: http://www.ctan.org/tex-archive/help/Catalogue/entries/ifxetex.html
SHORT: ifxetex: A simple package which provides an ifxetex conditional

Error:¶

ifxetex : Getting sources ... 
Downloading source file ifxetex.sty 
--2011-08-28 19:03:29-- http://www.ctan.org/tex-archive/macros/xetex/latex/ifxetex/ifxetex.sty
Resolving www.ctan.org (www.ctan.org)... 192.80.64.33
Connecting to www.ctan.org (www.ctan.org)|192.80.64.33|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: `ifxetex.sty'

 [ <=> ] 4,686 29.2K/s in 0.2s 

2011-08-28 19:03:29 (29.2 KB/s) - `ifxetex.sty' saved [4686]

Downloaded source file ifxetex.sty
 Checking ...
Hash checking source file ifxetex.sty ... 
sha512 check failed!
cc07d9b89e71d7eda200e2bb2932db28abe425245c7488e63ec1fd476b3114d2819ea8961456a5a2a6eb8a30a667dc0fe63ed2f204f0634c2c4299d210d41bce (computed) !=
21c402a1ec9b97ed3bf91eba4f1dca4f1508127e1fc12338e437ffc13541dbe6a60d9b545689f2ea20ca5237b4e21fc62ba073702ab09ac51e7c92a7637468b1 (expected)! 
Hash verification failure
Abort? [y] 
 FAILED.
The following spells failed (1):
 ifxetex 

I think we should really add SOURCE_IGNORE=unversioned for this source