Implement SSVN default values
Implement SSVN default values. Need to be able to define SSVN references with a corresponding default value, as KILL
ing certain MWAPI nodes in ^$WINDOW
is supposed to restore the default attribute instead of making the node undefined. KILL
will need a way to trigger this, as well as KVALUE
. May be best handled in symtab()
, as thus far, only process-private SSVNs have this requirement.