Merge branch 'ap/maint-update-index-h-is-for-help' into maint-1.8.1

* ap/maint-update-index-h-is-for-help: update-index: allow "-h" to also display options

Junio C Hamano committed Apr 3, 2013 at 08:36 UTC 357d7f11ba0e2513c2f8bdcaff66aaf7e1f62a14

No changes.