pomiocik mgorny # /home/mgorny/git/diffmask/diffmask.py -u
New package.unmask saved as /etc/portage/package.unmask/._cfg0000_diffmask.
Please run dispatch-conf or etc-update to merge it.
pomiocik mgorny # dispatch-conf 
dispatch-conf: Error copying /etc/portage/package.unmask/diffmask to /etc/config-archive/etc/portage/package.unmask/diffmask: [Errno 20] Not a directory: u'/etc/config-archive/etc/portage/package.unmask/diffmask'; fatal
dispatch-conf: Error copying /etc/portage/package.unmask/._cfg0000_diffmask to /etc/config-archive/etc/portage/package.unmask/diffmask.dist.new: [Errno 20] Not a directory: u'/etc/config-archive/etc/portage/package.unmask/diffmask.dist.new'; fatal

--- /etc/portage/package.unmask/diffmask        2010-10-21 21:41:16.000000000 +0200
+++ /etc/portage/package.unmask/._cfg0000_diffmask      2010-10-22 13:24:06.000000000 +0200
@@ -132,6 +132,7 @@
 # The mask will be dropped when all pieces are in the tree
 # and working and, then, you will finally able to report
 # missing dependencies and so ;-)
+# BEGIN GNOME 2.32 mask
 >=gnome-base/gnome-desktop-2.32
 >=dev-libs/atk-1.32
 >=x11-libs/vte-0.26
@@ -173,6 +174,8 @@
 >=media-gfx/eog-2.32
 >=media-sound/sound-juicer-2.32
 >=net-misc/vino-2.32
+>=net-wireless/gnome-bluetooth-2.32
+>=gnome-extra/nautilus-sendto-2.32
 # Theo Chatzimichos <tampakrap@gentoo.org> (21 Sep 2010)
 # Mask Qt 4.7.0, it will be unmasked as soon as it is tinderboxed
 ~x11-libs/qt-assistant-4.7.0
@@ -201,6 +204,7 @@
 # Alphas and snapshots are not for everyday use
 # <http://my.opera.com/desktopteam/blog>
 =www-client/opera-10.70*
+=www-client/opera-11*
 
 # Arfrever Frehtes Taifersar Arahesis <arfrever@gentoo.org> (22 Jul 2010)
 # Development versions.
@@ -234,6 +238,7 @@
 # experimental features and accept a more unstable release.
 ~www-client/chromium-7.0.544.0
 ~www-client/chromium-8.0.552.0
+~www-client/chromium-8.0.552.11
 
 # Zac Medico <zmedico@gentoo.org> (05 Jan 2009)
 # Portage 2.2 is masked due to known bugs in the

>> (1 of 1) -- /etc/portage/package.unmask/diffmask
>> q quit, h help, n next, e edit-new, z zap-new, u use-new
   m merge, t toggle-merge, l look-merge:  
Traceback (most recent call last):
  File "/usr/sbin/dispatch-conf", line 434, in <module>
    portage.settings.get('CONFIG_PROTECT', '')))
  File "/usr/sbin/dispatch-conf", line 295, in grind
    self.post_process(conf['current'])
  File "/usr/sbin/dispatch-conf", line 328, in post_process
    portage.dispatch_conf.file_archive_post_process(archive)
  File "/usr/lib64/portage/pym/portage/dispatch_conf.py", line 189, in file_archive_post_process
    os.rename(archive + '.dist.new', archive + '.dist')
OSError: [Errno 20] Not a directory