builtin/notes: convert to struct object_id

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 86b2ff1e07614846465109dcb4b9afed11013839..aafaf708dace3493bee23370a6af9535a38e4c99 100755 (executable)
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -46,6 +46,8 @@ git_commit_non_empty_tree()
 {
        if test $# = 3 && test "$1" = $(git rev-parse "$3^{tree}"); then
                map "$3"
+       elif test $# = 1 && test "$1" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904; then
+               :
        else
                git commit-tree "$@"
        fi
@@ -237,7 +239,7 @@ git rev-parse --no-flags --revs-only --symbolic-full-name \
 sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads
 
 test -s "$tempdir"/heads ||
-       die "Which ref do you want to rewrite?"
+       die "You must specify a ref to rewrite."
 
 GIT_INDEX_FILE="$(pwd)/../index"
 export GIT_INDEX_FILE