[PATCH] copy/rename a directory
This patch adds support for 'hg copy dir1 dir2' or 'hg rename dir1 dir2'.
When "dir2" exists, "dir1" is recursively copied (or moved) to "dir2/dir1".
When "dir2" does not exists, "dir1" is copied to (renamed as) "dir2".
merge: warning: conflicts during merge
merging a
merging a failed!
32e80765d7fe+75234512624c+ tip
something else
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something
M a