rbtools show extra changes when a clearcase directory has changed
Review Request #5167 — Created Dec. 26, 2013 and submitted
when a change happens on a clearcase directory, content of previous and new version is retrieved by listing directory content, however there could be private files, these private files should be ignored.
Moreover, this directory comparison mecanism must work when snap or dynamic view
touch dir/private_files.txt
post-review --revision-range=dir@/main/1:dir@/main/2 --output-diff
dir/private_files.txt is no more listed in diff
