diffcore-rename.c: avoid set-but-not-used warning
Since 9d8a5a5
(diffcore-rename: refactor "too many candidates" logic,
2011-01-06), diffcore_rename() initializes num_src but does not use it
anymore. "-Wunused-but-set-variable" in gcc-4.6 complains about this.
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -498,7 +498,7 @@ void diffcore_rename(struct diff_options *options)
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struct diff_queue_struct outq;
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struct diff_score *mx;
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int i, j, rename_count, skip_unmodified = 0;
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int num_create, num_src, dst_cnt;
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int num_create, dst_cnt;
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struct progress *progress = NULL;
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if (!minimum_score)
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@ -554,7 +554,6 @@ void diffcore_rename(struct diff_options *options)
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* files still remain as options for rename/copies!)
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*/
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num_create = (rename_dst_nr - rename_count);
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num_src = rename_src_nr;
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/* All done? */
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if (!num_create)
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