* subversion/tests/libsvn_subr/checksum-test.c
  (zlib_expansion_test): Remove accidental duplicate variable definition,
    that broke the build on the Windows bots.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1537221 13f79535-47bb-0310-9956-ffa450edef68