gerrit 2.1.4-rc1
documentation: Use a variable to select the prior version

This way we can set which version to copy the documentation files
from when setting up a new revision.

Change-Id: I0c9392e97b6c3da21500f173336e891ee3a91b76
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed