[[!comment format=mdwn username="https://www.google.com/accounts/o8/id?id=AItOawl9sYlePmv1xK-VvjBdN-5doOa_Xw-jH4U" nickname="Richard" subject="comment 1" date="2013-07-29T23:49:12Z" content=""" PS: Maybe adding tests that _all_ commands leave mtime in place would be an option? As it is, I keep (for some value of) finding places where mtimes are clobbered. """]]