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

[Stefan Beller <stefanbeller@googlemail.com>]

Signed-off-by: Stefan Beller <stefanbeller@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