More checks in become.
authorIain Patterson <me@iain.cx>
Thu, 11 Mar 2010 11:53:25 +0000 (11:53 +0000)
committerIain Patterson <me@iain.cx>
Thu, 18 Mar 2010 15:50:53 +0000 (15:50 +0000)
commitb4a621b41b7b6f31eb8777514e8bcb504f6006f1
tree4fc942f99a6b84664b0845f0222040a8060332e7
parentb0dc723863560322fab286f028e09d51981d174c
More checks in become.

Check target user is valid before proceeding.
Don't delegate X11 cookie to non-root users by default.
opt/bin/become