Comment 4 for bug 398121

also fixed for 3.6 and 3.0.
 ---
bzr commit -m '* fix LP: #398121 - firefox-3.5-gnome-support failed to install/upgrade; we
  make the postinst script more failsafe
  - update debian/firefox-3.6-gnome-support.postinst.in' --fixes 'lp:398121'
Committing to: bzr+ssh://bazaar.launchpad.net/~mozillateam/firefox/firefox-3.2.head/
modified debian/changelog
modified debian/firefox-3.6-gnome-support.postinst.in
Committed revision 430.
 ---
bzr commit -m '* fix LP: #398121 - firefox-3.5-gnome-support failed to install/upgrade; we
  make the postinst script more failsafe
  - update debian/firefox-3.0-gnome-support.postinst.in' --fixes 'lp:398121'
Committing to: bzr+ssh://<email address hidden>/~mozillateam/firefox/firefox-3.0.head/
modified debian/changelog
modified debian/firefox-3.0-gnome-support.postinst.in
Committed revision 406.