This is a binary (gzip compressed) file which exhibits a problem with
the zlib decryptor.  See encr-data.c:decrypt_data for a description of
the problem we solved with 1.9.92 (1.4.6).  It is not easy to produce
such files, but this one works.  The source file is also in the BTS
under the name check-data-410-1.data.  The result of the decryption
should yield a file with the SHA-1 hash 
4336AE2A528FAE091E73E59E325B588FEE795F9B.

-----BEGIN PGP MESSAGE-----
Version: GnuPG v1.4.5 (GNU/Linux)

[encoded data, 61425 characters]
qgtkR/1FowOQkyE=
=5l5y
-----END PGP MESSAGE-----

