diff.c: Do not initialize a variable, which gets reassigned anyway.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Stefan Beller committed Jul 14, 2013 at 23:35 UTC d3c9cf32ca3b088fda54e7be311860f1f06fb11e
1 file changed +1 -3
diff.c
+1 -3
@@ -1683,9 +1683,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
1683 del = deleted;
1684
1685 if (graph_width <= max_change) {
1686 - int total = add + del;
1687 -
1688 - total = scale_linear(add + del, graph_width, max_change);
1686 + int total = scale_linear(add + del, graph_width, max_change);
1687 if (total < 2 && add && del)
1688 /* width >= 2 due to the sanity check */
1689 total = 2;