Loïc, the issue seems to be the way diff parsed the directories for comparison. The difference between the two .diff.gz files is the order of files. My guess is that it compares directories in directory order, not sorted by name.
Loïc, the issue seems to be the way diff parsed the directories for comparison. The difference between the two .diff.gz files is the order of files. My guess is that it compares directories in directory order, not sorted by name.