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EXAMINE: Avoid useless call to casereader_count_cases().
author
Ben Pfaff
<blp@cs.stanford.edu>
Tue, 25 Sep 2012 22:51:07 +0000
(15:51 -0700)
committer
Ben Pfaff
<blp@cs.stanford.edu>
Wed, 26 Sep 2012 04:20:51 +0000
(21:20 -0700)
The return value is never used, and this call could have significant
expense (it could cause the data to be read an extra time), so do not
do it.
Reported by GCC 4.7.
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