===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/dp-supp.c,v
retrieving revision 1.50
retrieving revision 1.53
diff -u -p -r1.50 -r1.53
--- OpenXM_contrib2/asir2000/builtin/dp-supp.c	2009/01/04 10:02:00	1.50
+++ OpenXM_contrib2/asir2000/builtin/dp-supp.c	2009/01/07 05:33:18	1.53
@@ -45,7 +45,7 @@
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  *
- * $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.49 2009/01/04 05:44:51 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.52 2009/01/05 02:14:00 noro Exp $ 
 */
 #include "ca.h"
 #include "base.h"
@@ -1701,6 +1701,16 @@ int create_order_spec(VL vl,Obj obj,struct order_spec 
 		return 1;
 	} else if ( OID(obj) == O_LIST ) {
 		node = BDY((LIST)obj); 
+		if ( !BDY(node) || NUM(BDY(node)) ) {
+			if ( length(node) < 2 ) 
+				error("create_order_spec : invalid argument");
+			create_order_spec(0,(Obj)BDY(NEXT(node)),&spec);
+			spec->id += 256; spec->obj = obj;
+			spec->ispot = (BDY(node)!=0);
+			*specp = spec;
+			return 1;
+		}
+
 		for ( n = 0, t = node; t; t = NEXT(t), n++ );
 		l = (struct order_pair *)MALLOC_ATOMIC(n*sizeof(struct order_pair));
 		for ( i = 0, t = node, s = 0; i < n; t = NEXT(t), i++ ) {
@@ -1722,14 +1732,6 @@ int create_order_spec(VL vl,Obj obj,struct order_spec 
 		spec->nv = col; spec->ord.matrix.row = row;
 		spec->ord.matrix.matrix = w;
 		return 1;
-	} else if ( OID(obj) == O_VECT ) {
-		v = (VECT)obj; bv = BDY(v);
-		if ( v->len < 2 ) error("create_order_spec : invalid argument");
-		create_order_spec(0,(Obj)bv[1],&spec);
-		spec->id += 256; spec->obj = obj;
-		spec->istop = bv[0]==0;
-		*specp = spec;
-		return 1;
 	} else
 		return 0;
 }
@@ -2202,7 +2204,7 @@ void homogenize_order(struct order_spec *old,int n,str
 			new->id = old->id; new->nv = n+1;
 			new->ord.block.order_pair = l;
 			new->ord.block.length = length+1;
-			new->istop = old->istop;
+			new->ispot = old->ispot;
 			break;
 		case 2: case 258:
 			nv = old->nv; row = old->ord.matrix.row;
@@ -2216,7 +2218,7 @@ void homogenize_order(struct order_spec *old,int n,str
 			}
 			new->id = old->id; new->nv = nv+1;
 			new->ord.matrix.row = row+1; new->ord.matrix.matrix = newm;
-			new->istop = old->istop;
+			new->ispot = old->ispot;
 			break;
 		case 3: case 259:
 			onv = old->nv;
@@ -2256,7 +2258,7 @@ void homogenize_order(struct order_spec *old,int n,str
 			new->nv = nnv;
 			new->ord.composite.length = nlen;
 			new->ord.composite.w_or_b = nwb;
-			new->istop = old->istop;
+			new->ispot = old->ispot;
 			print_composite_order_spec(new);
 			break;
 		case 256: /* simple module order */
@@ -2277,7 +2279,7 @@ void homogenize_order(struct order_spec *old,int n,str
 				default:
 					error("homogenize_order : invalid input");
 			}
-			new->istop = old->istop;
+			new->ispot = old->ispot;
 			break;
 		default:
 			error("homogenize_order : invalid input");