===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/dp.c,v
retrieving revision 1.53
retrieving revision 1.55
diff -u -p -r1.53 -r1.55
--- OpenXM_contrib2/asir2000/builtin/dp.c	2004/05/14 09:20:56	1.53
+++ OpenXM_contrib2/asir2000/builtin/dp.c	2004/12/04 09:39:27	1.55
@@ -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.c,v 1.52 2004/05/14 06:02:54 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/builtin/dp.c,v 1.54 2004/05/31 00:38:44 noro Exp $ 
 */
 #include "ca.h"
 #include "base.h"
@@ -97,6 +97,7 @@ void Pnd_weyl_gr(),Pnd_weyl_gr_trace();
 void Pnd_nf();
 void Pdp_initial_term();
 void Pdp_order();
+void Pnd_set_nalg();
 
 LIST dp_initial_term();
 LIST dp_order();
@@ -148,6 +149,7 @@ struct ftab dp_tab[] = {
 	{"nd_weyl_gr",Pnd_weyl_gr,4},
 	{"nd_weyl_gr_trace",Pnd_weyl_gr_trace,5},
 	{"nd_nf",Pnd_nf,5},
+	{"nd_set_nalg",Pnd_set_nalg,1},
 
 	/* F4 algorithm */
 	{"dp_f4_main",Pdp_f4_main,3},
@@ -471,7 +473,7 @@ DP *rp;
 		if ( current_option ) {
 			f.id = O_LIST; f.body = mknode(1,p);
 			parse_gr_option(&f,current_option,&v,&homo,&modular,&ord);
-			dp_current_spec = ord;
+			initd(ord);
 		} else
 			error("dp_ptod : invalid argument");
 	} else {
@@ -510,7 +512,7 @@ DPV *rp;
 	if ( ac == 1 ) {
 		if ( current_option ) {
 			parse_gr_option(f,current_option,&v,&homo,&modular,&ord);
-			dp_current_spec = ord;
+			initd(ord);
 		} else
 			error("dp_ltod : invalid argument");
 	} else {
@@ -1176,9 +1178,10 @@ Obj *rp;
 		n = mknode(1,f); MKLIST(l,n); f = l;
 		is_list = 0;
 	}
-	if ( current_option )
+	if ( current_option ) {
 		parse_gr_option(f,current_option,&v,&homo,&modular,&ord);
-	else
+		initd(ord);
+	} else
 		ord = dp_current_spec;
 	initiallist = dp_initial_term(f,ord);		
 	if ( !is_list )
@@ -1204,9 +1207,10 @@ Obj *rp;
 		n = mknode(1,f); MKLIST(l,n); f = l;
 		is_list = 0;
 	}
-	if ( current_option )
+	if ( current_option ) {
 		parse_gr_option(f,current_option,&v,&homo,&modular,&ord);
-	else
+		initd(ord);
+	} else
 		ord = dp_current_spec;
 	ordlist = dp_order(f,ord);		
 	if ( !is_list )
@@ -1864,6 +1868,12 @@ LIST *rp;
 	m = QTOS((Q)ARG3(arg));
 	create_order_spec(0,ARG4(arg),&ord);
 	nd_gr_trace(f,v,m,homo,ord,rp);
+}
+
+void Pnd_set_nalg(NODE arg,Q *rp)
+{
+	nd_set_nalg(QTOS((Q)ARG0(arg)));
+	*rp = (Q)ARG0(arg);
 }
 
 void Pnd_nf(arg,rp)