===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/lib/primdec_mod,v
retrieving revision 1.12
retrieving revision 1.14
diff -u -p -r1.12 -r1.14
--- OpenXM_contrib2/asir2000/lib/primdec_mod	2003/10/20 00:58:47	1.12
+++ OpenXM_contrib2/asir2000/lib/primdec_mod	2004/07/30 02:24:11	1.14
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM_contrib2/asir2000/lib/primdec_mod,v 1.11 2003/08/05 05:56:19 noro Exp $ */
+/* $OpenXM: OpenXM_contrib2/asir2000/lib/primdec_mod,v 1.13 2004/02/09 23:37:12 noro Exp $ */
 
 extern Hom,GBTime$
 extern DIVLIST,INTIDEAL,ORIGINAL,ORIGINALDIMENSION,STOP,Trials,REM$
@@ -7,8 +7,8 @@ extern BuchbergerMinipoly,PartialDecompByLex,ParallelM
 extern B_Win,D_Win$
 extern COMMONCHECK_SF,CID_SF$
 
-if (!module_definedp("fff")) load("fff") $$
-if (!module_definedp("gr"))  load("gr") $$
+if (!module_definedp("fff")) load("fff"); else $
+if (!module_definedp("gr")) load("gr"); else $
 module primdec_mod $
   /* Empty for now. It will be used in a future. */
 endmodule $
@@ -1978,7 +1978,8 @@ def contraction(P,V,W)
 	YSet=setminus(W,V);
 
 	Ord1 = [[Ord,length(V)],[0,length(YSet)]];
-	GP1 = dp_gr_f_main(P,W,Hom,Ord1);
+	W1 = append(V,YSet);
+	GP1 = dp_gr_f_main(P,W1,Hom,Ord1);
 
 	Factor = extcont_factor(GP1,V,Ord);
 	for ( F = 1, T = Factor; T != []; T = cdr(T) )