KRB5CCNAME fixes.
authorIain Patterson <me@iain.cx>
Fri, 30 Apr 2010 13:08:45 +0000 (14:08 +0100)
committerIain Patterson <me@iain.cx>
Mon, 22 Apr 2013 09:26:02 +0000 (10:26 +0100)
commit325e12ccd9b27a3fa227b2c8dd331a168f7dfdbb
tree3a4d26975586d66cb98338c1fe3f6fd53eb3e5c7
parentee6e2b484a677cfab7c0a2635a41e0ca25b7e750
KRB5CCNAME fixes.

Always pass KRB5CCNAME to became.  Though many vendors' sudo
configurations will retain it in the environment there is no guarantee
that will happen.
Canonicalise KRB5CCNAME which may sometimes be set to a file path
without the FILE: prefix, eg by krenew.
.profile.d/krb5.bashrc
opt/bin/become