support db_ref_e:

2010-03-06 22:43:21 +00:00
parent 9083dc5633
commit ba091eb2f9
4 changed files with 80 additions and 78 deletions
--- a/H/TermExt.h
+++ b/H/TermExt.h
@@ -518,6 +518,8 @@ unify_extension (Functor f, CELL d0, CELL * pt0, CELL d1)
    {
    case db_ref_e:
      return (d0 == d1);
+    case attvar_e:
+      return (d0 == d1);
    case long_int_e:
      return (pt0[1] == RepAppl (d1)[1]);
    case big_int_e: