git-submodule.sh: get rid of unused variable

Remove the variable "$diff_cmd" which is no longer used. Signed-off-by: Roy Eldar <royeldar0@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-12-11 08:32:31 +02:00 · 2024-12-11 08:32:31 +02:00 · 402e46daf5
parent 006f546bc3
commit 402e46daf5
1 changed files with 0 additions and 1 deletions
--- a/git-submodule.sh
+++ b/git-submodule.sh
@ -503,7 +503,6 @@ cmd_set_url() {
 cmd_summary() {
 	summary_limit=-1
 	for_status=
-	diff_cmd=diff-index

 	# parse $args after "submodule ... summary".
 	while test $# -ne 0