Merge branch 'tr/copy-revisions-from-stdin' into maint

* tr/copy-revisions-from-stdin: read_revisions_from_stdin: make copies for handle_revision_arg

Junio C Hamano committed May 9, 2013 at 12:42 UTC 07e03d466531397f9a78534ccac98b61bbafbdd6

No changes.