[PATCH 4/4] diff.c: Do not initialize a variable, which gets reassigned anyway.

[Stefan Beller]

Signed-off-by: Stefan Beller <stefanbel...@googlemail.com>
---
 diff.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/diff.c b/diff.c
index e53ddad..24382d7 100644
--- a/diff.c
+++ b/diff.c
@@ -1677,21 +1677,19 @@ static void show_stats(struct diffstat_t *data, struct 
diff_options *options)
                }
 
                /*
                 * scale the add/delete
                 */
                add = added;
                del = deleted;
 
                if (graph_width <= max_change) {
-                       int total = add + del;
-
-                       total = scale_linear(add + del, graph_width, 
max_change);
+                       int total = scale_linear(add + del, graph_width, 
max_change);
                        if (total < 2 && add && del)
                                /* width >= 2 due to the sanity check */
                                total = 2;
                        if (add < del) {
                                add = scale_linear(add, graph_width, 
max_change);
                                del = total - add;
                        } else {
                                del = scale_linear(del, graph_width, 
max_change);
                                add = total - del;
-- 
1.8.3.2.806.gdee5b9b

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