[FileBackend] Added duplicate backend check.
authorAaron Schulz <aschulz@wikimedia.org>
Mon, 28 Jan 2013 06:36:28 +0000 (22:36 -0800)
committerAaron Schulz <aschulz@wikimedia.org>
Mon, 28 Jan 2013 06:36:28 +0000 (22:36 -0800)
commitab0aaa6eba7bea3895248c822ddbeb028399e7f2
treeffba36b42bbbe5aae733a882a0fd49577000dac6
parent6b620acc860ed229258afa0be774f34585cb6d49
[FileBackend] Added duplicate backend check.

* Not sure when this disappeared from before.

Change-Id: I69a8ce06b2f3bae0e65fb65b63440eb0a2e1128c
includes/filebackend/FileBackendGroup.php