Fix broken `case` macro.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Rewrite `range` in terms of `case`.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Rewrite li_error.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Fix `range` function.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Add `iota` function.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Moved test-forkbomb.li.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>