Removing environment strings in C shell

[Robert Hartman]

In article <9105091222.aa05720 at art-sy.detroit.mi.us> chap at art-sy.detroit.mi.us (j chapman flack) writes:
>In the Bourne shell, the sequence of commands
>
>     export KILLIT
>     unset  KILLIT
>
>will remove KILLIT from the shell's environment altogether. ...

In the C shell you'd say: 

	unsetenv KILLIT

-r