#!/bin/sh
. git-sh-setup || die "Not a git archive"
+usage () {
+ die "usage: git checkout [-f] [-b <new_branch>] [<branch>] [<paths>...]"
+}
+
old=$(git-rev-parse HEAD)
new=
force=
--)
break
;;
+ -*)
+ usage
+ ;;
*)
if rev=$(git-rev-parse --verify "$arg^0" 2>/dev/null)
then