archive: pass thru mtime for directory archives, like other archive types do...
archive: pass thru mtime for directory archives, like other archive types do
Without this files in the output archive directory have their mtimes set to
whatever time they were written their. This is in this inconsistent with
the other archivers, eg. zip, which use exactly the same time for all files.
Works on my machine (Windows), but I don't have a *nix box available to run
anything more thorough, unfortunately.
