submodule.c: report the submodule that an error occurs in

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index b7f95672bd90ba04564e1446c97be887645706de..d47bd29593ad8711448293f3b6bf2e059323ff78 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -392,9 +392,12 @@ pick_one_preserving_merges () {
                        new_parents=${new_parents# $first_parent}
                        merge_args="--no-log --no-ff"
                        if ! do_with_author output eval \
-                       'git merge ${gpg_sign_opt:+"$gpg_sign_opt"} \
-                               $allow_rerere_autoupdate $merge_args \
-                               $strategy_args -m "$msg_content" $new_parents'
+                               git merge ${gpg_sign_opt:+$(git rev-parse \
+                                       --sq-quote "$gpg_sign_opt")} \
+                               $allow_rerere_autoupdate "$merge_args" \
+                               "$strategy_args" \
+                               -m $(git rev-parse --sq-quote "$msg_content") \
+                               "$new_parents"
                        then
                                printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
                                die_with_patch $sha1 "$(eval_gettext "Error redoing merge \$sha1")"