filter-branch: remove an unnecessary use of 'git read-tree'

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index a480d6fc70a4ca738c8ead14052afc3c1f5e8b02..cfead301eee1dfab75112a5f5302f866e0e9e34b 100755 (executable)
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -252,7 +252,6 @@ test -s "$tempdir"/heads ||
 
 GIT_INDEX_FILE="$(pwd)/../index"
 export GIT_INDEX_FILE
-git read-tree || die "Could not seed the index"
 
 # map old->new commit ids for rewriting parents
 mkdir ../map || die "Could not create map/ directory"
@@ -457,7 +456,7 @@ if [ "$filter_tag_name" ]; then
                                git mktag) ||
                                die "Could not create new tag object for $ref"
                        if git cat-file tag "$ref" | \
-                          grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
+                          sane_grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
                        then
                                warn "gpg signature stripped from tag object $sha1t"
                        fi