Quieten -Wall a bit.
From Joe Traister:
The previous patch did not propogate the KRBTKFILE environment variable
into the new environment when -l is given to su, making it impossible
for kdestroy to find the ticket file. This patch corrects that problem
as well as the original segfault problem.
(Fixes PR 3903)
libskey contains references to _crypt and can't resolve it unless
-lcrypt occurs after it in the link command. This only occurs when
linking statically.
- Get rid of inverse logic (NOKERBEROS and NOEBONES) in src/makefile,
and replace with MAKE_KERBEROS and MAKE_EBONES. (Far fewer contortions,
and both default to off.) IF YOU WANT KERBEROS, YOU HAVE TO EXPLICITLY
DEFINE ONE OF THESE.
- Make Makefiles kerberos-aware.
