!ASIS Issue #019
!topic Use deferred constant instead of function for Nil_Relationship
!reference ASIS95
!from Sergey Rybin 96-10-01
!keywords Nil_Relationship deferred constant
!discussion

Use a deferred constant instead of a function call to
define Nil_Relationship.

!resolution  Accepted, with Modification.
!date 96-12-03
!Notes

Instead of a deferred constant, we defined Nil_Relationship
simply as a constant.  This appeared in ASIS version 2.0.K.