Comment 7 for bug 51980

I guess I didn't realize that "bzr log <file>" displays all merges. But yes, this is indeed the same as bug 94499

The patch I'm uploading has a fix for this, which makes 'bzr log file' only show revisions which actually modified the file.

It also has an update to 'bzr log --verbose' so it shows the changes for merged revisions.

And it reduces the memory consumption for large 'bzr log' especially for 'bzr log --verbose' or 'bzr log filename'.