t5318-commit-graph: remove unused variable
This is a remnant from early versions of the commit-graph patch series
[1], when 'git commit-graph --write' printed the hash of the created
commit-graph file, and tests did look at the command's output, because
the commit-graph file's name included that hash as well.
[1] https://public-inbox.org/git/1517348383-112294-6-git-send-email-dstolee@microsoft.com/
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index 561796f..069e4e2 100755
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -75,7 +75,7 @@
test_expect_success 'write graph' '
cd "$TRASH_DIRECTORY/full" &&
- graph1=$(git commit-graph write) &&
+ git commit-graph write &&
test_path_is_file $objdir/info/commit-graph &&
graph_read_expect "3"
'
