===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Kan/option.c,v
retrieving revision 1.18
retrieving revision 1.21
diff -u -p -r1.18 -r1.21
--- OpenXM/src/kan96xx/Kan/option.c	2011/10/05 05:46:14	1.18
+++ OpenXM/src/kan96xx/Kan/option.c	2020/10/06 11:33:46	1.21
@@ -1,5 +1,6 @@
-/* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.17 2006/12/21 05:29:49 takayama Exp $ */
+/* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.20 2016/03/31 05:27:34 takayama Exp $ */
 #include <stdio.h>
+#include <string.h>
 #include "datatype.h"
 #include "stackm.h"
 #include "extern.h"
@@ -7,8 +8,10 @@
 #include "kclass.h"
 #include "lookup.h"
 #include <signal.h>
+#include "mysig.h"
 
 extern void ctrlC();
+void warningOption(char *str);
 
 
 struct object KsystemVariable(ob)
@@ -283,8 +286,8 @@ 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;
@@ -465,7 +468,7 @@ struct object KsystemVariable(ob)
   return(rob);
 }
 
-warningOption(str)
+void warningOption(str)
      char *str;
 {
   fprintf(stderr,"Warning(option.c): %s\n",str);