jael: account for step in deriving code
This had regressed during some breach-related merge. Multiple commits/branches
had touched this codepath recently, eating the code step change introduced in
Fixes
=/ who (slaw %p i.tyl)
?~ who [~ ~]
=/ sec (~(got by jaw.own.pki.lex) lyf.own.pki.lex)
- ``[%noun !>((end 6 (shaf %pass (shax sec))))]
+ =/ sal (add %pass step.own.pki.lex)
+ ``[%noun !>((end 6 (shaf sal (shax sec))))]
::
%life
?. ?=([@ ~] tyl) [~ ~]
