Returns the new shim. The only legitimate use of the returned
casereader_shim is for calling casereader_shim_slurp(). If READER has no
clones already (which the caller should ensure, if it plans to use the
Returns the new shim. The only legitimate use of the returned
casereader_shim is for calling casereader_shim_slurp(). If READER has no
clones already (which the caller should ensure, if it plans to use the