tree 5d915f3939aca6912172f6960380673ec4d0cd82
parent bd93c9a39cec9854aa34979687c5c1a6d127b299
author Dan Willemsen <dwillemsen@google.com> 1452032164 -0800
committer Dan Willemsen <dwillemsen@google.com> 1452032164 -0800

AppendProperties: Replace *strings instead of appending

This makes *string values act like *bool values -- instead of appending
or prepending the contents of the string, the entire string is replaced.
The use case here is for overriding filenames, where appending doesn't
work.