patman: Avoid duplicate sign-offs
authorSimon Glass <sjg@chromium.org>
Sun, 20 Apr 2014 16:50:14 +0000 (10:50 -0600)
committerSimon Glass <sjg@chromium.org>
Fri, 9 May 2014 20:50:45 +0000 (14:50 -0600)
commit102061bd8b0b174e1cf811dfd35641d8a9e4eba3
tree71bbe7b7fc913eaca20f59e0c3e3376f2b6d7489
parent757f64a89ba5bb04661b3f43444ca57fa6db1132
patman: Avoid duplicate sign-offs

Keep track of all Signed-off-by tags in a commit and silently suppress any
duplicates.

Signed-off-by: Simon Glass <sjg@chromium.org>
tools/patman/README
tools/patman/commit.py
tools/patman/patchstream.py