===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Kan/option.c,v
retrieving revision 1.16
retrieving revision 1.20
diff -u -p -r1.16 -r1.20
--- OpenXM/src/kan96xx/Kan/option.c	2005/06/16 05:07:23	1.16
+++ OpenXM/src/kan96xx/Kan/option.c	2016/03/31 05:27:34	1.20
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.15 2004/09/17 02:42:57 takayama Exp $ */
+/* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.19 2016/03/31 03:22:54 takayama Exp $ */
 #include <stdio.h>
 #include "datatype.h"
 #include "stackm.h"
@@ -7,6 +7,7 @@
 #include "kclass.h"
 #include "lookup.h"
 #include <signal.h>
+#include "mysig.h"
 
 extern void ctrlC();
 
@@ -17,6 +18,7 @@ struct object KsystemVariable(ob)
   /* Don't forget to write the keys in usage.c */
   extern int PrintDollar;
   extern int Wrap;
+  extern int COutput;
   extern struct ring *CurrentRingp;
   extern int Verbose;
   extern int UseCriterion1;
@@ -58,6 +60,7 @@ struct object KsystemVariable(ob)
   extern int DebugContentReduction;
   extern int QuoteMode;
   extern int RestrictedMode, RestrictedMode_saved;
+  extern int UseDsmall;
 
   int n,i;
   struct object ob1 = OINIT;
@@ -74,6 +77,8 @@ struct object KsystemVariable(ob)
         rob = KpoInteger(PrintDollar);
       }else if (strcmp(ob1.lc.str,"Wrap") == 0) {
         rob = KpoInteger(Wrap);
+      }else if (strcmp(ob1.lc.str,"COutput") == 0) {
+        rob = KpoInteger(COutput);
       }else if (strcmp(ob1.lc.str,"P") == 0) {
         rob = KpoInteger(CurrentRingp->p);
       }else if (strcmp(ob1.lc.str,"N") == 0) {
@@ -202,6 +207,8 @@ struct object KsystemVariable(ob)
         rob = KpoInteger(DebugContentReduction);
       }else if (strcmp(ob1.lc.str,"QuoteMode")==0) {
         rob = KpoInteger(QuoteMode);
+      }else if (strcmp(ob1.lc.str,"UseDsmall")==0) {
+        rob = KpoInteger(UseDsmall);
       }else{
         warningKan("KsystemVariable():Unknown key word.\n");
       }
@@ -226,6 +233,9 @@ struct object KsystemVariable(ob)
           P = ob2.lc.ival;  Q should be set here too. 
           CurrentRingp->p = P;
           rob = KpoInteger(P); */
+      }else if (strcmp(ob1.lc.str,"COutput") == 0) {
+        COutput = ob2.lc.ival;
+        rob = KpoInteger(COutput);
       }else if (strcmp(ob1.lc.str,"NN") == 0) {
         if (ob2.lc.ival <= CurrentRingp->n && ob2.lc.ival >= CurrentRingp->m) {
           CurrentRingp->nn = ob2.lc.ival;
@@ -274,8 +284,8 @@ struct object KsystemVariable(ob)
         rob = KpoInteger(Strict2);
       }else if (strcmp(ob1.lc.str,"SigIgn") == 0) {
         SigIgn = ob2.lc.ival;
-        if (SigIgn) signal(SIGINT,SIG_IGN);
-        else signal(SIGINT,ctrlC);
+        if (SigIgn) mysignal(SIGINT,SIG_IGN);
+        else mysignal(SIGINT,ctrlC);
         rob = KpoInteger(SigIgn);
       }else if (strcmp(ob1.lc.str,"KSPushEnvMode") == 0) {
         KSPushEnvMode = ob2.lc.ival;
@@ -346,6 +356,9 @@ struct object KsystemVariable(ob)
       }else if (strcmp(ob1.lc.str,"QuoteMode") == 0) {
         QuoteMode = KopInteger(ob2);
         rob = KpoInteger(QuoteMode);
+      }else if (strcmp(ob1.lc.str,"UseDsmall") == 0) {
+        UseDsmall = KopInteger(ob2);
+        rob = KpoInteger(UseDsmall);
       }else{
         warningKan("KsystemVariable():Unknown key word.\n");
       }