list=
verify=
LINES=0
-while case "$#" in 0) break ;; esac
+while test $# != 0
do
case "$1" in
-a)
object=$(git rev-parse --verify --default HEAD "$@") || exit 1
type=$(git cat-file -t $object) || exit 1
-tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1
+tagger=$(git var GIT_COMMITTER_IDENT) || exit 1
test -n "$username" ||
- username=$(git repo-config user.signingkey) ||
+ username=$(git config user.signingkey) ||
username=$(expr "z$tagger" : 'z\(.*>\)')
trap 'rm -f "$GIT_DIR"/TAG_TMP* "$GIT_DIR"/TAG_FINALMSG "$GIT_DIR"/TAG_EDITMSG' 0