path varies between interactive and web server contexts

[mitchb]

(as reported by geofft in RT #760351 --mitchb)

/usr/kerberos/bin is in my interactive path, but not the script path, which caused my script to spew unhappy errors when trying to kinit from a web request.

Relatedly, I don't think you can get addressless krb4 tickets. We should figure out a way to let cronjobs be run on all servers instead of just the primary.

-- Geoffrey Thomas geofft@…

[ezyang]

PATH is hard coded into suexec; we should modify our patch to change that.

[geofft]

This is moot in F15; /usr/kerberos/bin is gone. My interactive path is just /usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin; the first directory is empty.