New to 6.1 is the inability of the ordinary user to get a core file.
Somehow, unless you have super user privileges, the ordinary user can't
execute 'setrlimit(RLIMIT_CORE, ..)'.  So in bash, 'ulimit -c' and in tcsh,
'limit coredumpsize' result in privilege violations.

This is bordering on catastrophe for us poor developers.   There's nothing
like a core file to find out why a program crapped out, especially if
it happened off site, in front of a naive user.

Please put it back!