tree f2faad5537db2c345f2ec34c644ea610d582e5e4
parent f809cef20b31d8945eab53d3dca5de4f4c234de0
author Andrew Gerrand <adg@golang.org> 1416378037 +1100
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 1416452633 +0000

review: document the idempotence of runOutput and runLines

Change-Id: I728576a2be2dd33ff2fefb02b64ae28cea108f79