setup_temporary_shallow: avoid using inactive tempfile

diff --git a/git-submodule.sh b/git-submodule.sh
index e131760eecf944aee97e18a68ab1f171fc0e1d1b..66d1ae8ef6c5f12c856a2f88eabce515dcafd489 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -611,7 +611,6 @@ cmd_update()
                die_if_unmatched "$mode" "$sha1"
 
                name=$(git submodule--helper name "$sm_path") || exit
-               url=$(git config submodule."$name".url)
                if ! test -z "$update"
                then
                        update_module=$update
@@ -864,7 +863,7 @@ cmd_summary() {
                                test $status != A && test $ignore_config = all && continue
                        fi
                        # Also show added or modified modules which are checked out
-                       GIT_DIR="$sm_path/.git" git-rev-parse --git-dir >/dev/null 2>&1 &&
+                       GIT_DIR="$sm_path/.git" git rev-parse --git-dir >/dev/null 2>&1 &&
                        printf '%s\n' "$sm_path"
                done
        )
@@ -898,11 +897,11 @@ cmd_summary() {
                missing_dst=
 
                test $mod_src = 160000 &&
-               ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_src^0 >/dev/null &&
+               ! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_src^0 >/dev/null &&
                missing_src=t
 
                test $mod_dst = 160000 &&
-               ! GIT_DIR="$name/.git" git-rev-parse -q --verify $sha1_dst^0 >/dev/null &&
+               ! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_dst^0 >/dev/null &&
                missing_dst=t
 
                display_name=$(git submodule--helper relative-path "$name" "$wt_prefix")