fast-import: add input format tests

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 6566d319aa121fc8f89fff28d0169fd9a1723537..65690af89307abd72749123caddce9e6c4692383 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -270,7 +270,7 @@ pick_one_preserving_merges () {
                        # No point in merging the first parent, that's HEAD
                        new_parents=${new_parents# $first_parent}
                        if ! do_with_author output \
-                               git merge ${strategy:+-s $strategy} -m \
+                               git merge --no-ff ${strategy:+-s $strategy} -m \
                                        "$msg_content" $new_parents
                        then
                                printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
@@ -510,7 +510,9 @@ do_next () {
        refs/*)
                message="$GIT_REFLOG_ACTION: $head_name onto $shortonto" &&
                git update-ref -m "$message" $head_name $newhead $orig_head &&
-               git symbolic-ref HEAD $head_name
+               git symbolic-ref \
+                 -m "$GIT_REFLOG_ACTION: returning to $head_name" \
+                 HEAD $head_name
                ;;
        esac && {
                test ! -f "$state_dir"/verbose ||