===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Kan/ext.c,v
retrieving revision 1.39
retrieving revision 1.44
diff -u -p -r1.39 -r1.44
--- OpenXM/src/kan96xx/Kan/ext.c	2005/07/18 10:55:16	1.39
+++ OpenXM/src/kan96xx/Kan/ext.c	2013/09/22 01:26:07	1.44
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.38 2005/07/03 11:08:53 ohara Exp $ */
+/* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.43 2012/12/23 01:27:54 takayama Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
@@ -7,6 +7,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/wait.h>
+#include <sys/time.h>
+#include <time.h>
 #include "datatype.h"
 #include "stackm.h"
 #include "extern.h"
@@ -177,6 +179,11 @@ struct object Kextension(struct object obj)
         else {
         system(KopString(getoa(obj,1))); exit(0);
         } */
+  }else if (strcmp(key,"date")==0) {
+    if (size != 1) errorKan1("%s\n","[(date)] extension.");
+    struct timeval tm;
+    gettimeofday(&tm,NULL);
+    rob = KpoString(ctime(&((time_t)tm.tv_sec)));
   }else if (strcmp(key,"defaultPolyRing")==0) {
     if (size != 2) errorKan1("%s\n","[(defaultPolyRing) n] extension.");
     rob = KdefaultPolyRing(getoa(obj,1));
@@ -387,6 +394,7 @@ struct object Kextension(struct object obj)
     if (obj1.tag != Sdollar) errorKan1("%s\n","[(getServerEnv) serverName] extension.");
     {
       char **se; int ii; int nn;
+	  char **getServerEnv(char *);
       se = getServerEnv(KopString(obj1));
       if (se == NULL) {
         debugServerEnv(KopString(obj1));
@@ -459,13 +467,29 @@ struct object Kextension(struct object obj)
 	obj2 = getoa(obj,2);
     rob = Kjoin(obj1,obj2);
   }else if (strcmp(key,"ostype")==0) {
-    rob = newObjectArray(1);
-    /* Hard encode the OS type. */
+    /* Hard encode the OS type.  cpp -dM /dev/null */
 #if defined(__CYGWIN__)
+    rob = newObjectArray(1);
     putoa(rob,0,KpoString("windows"));
 #else
+    rob = newObjectArray(2);
     putoa(rob,0,KpoString("unix"));
+#if defined(__APPLE__)
+    putoa(rob,1,KpoString("mac"));
+#else
+    putoa(rob,1,KpoString("generic"));
 #endif
+#endif
+  }else if (strcmp(key,"stringToArgv")==0) {
+    if (size != 2) errorKan1("%s\n","[(stringToArgv) a ] extension b");
+	obj1 = getoa(obj,1);
+	if (obj1.tag != Sdollar) errorKan1("%s\n","[(stringToArgv) a ] extension b,  a must be a string.");
+    rob = KstringToArgv(obj1);
+  }else if (strcmp(key,"stringToArgv2")==0) {
+    if (size != 3) errorKan1("%s\n","[(stringToArgv2) str separator] extension b");
+	obj1 = getoa(obj,1);
+	obj2 = getoa(obj,2);
+    rob = KstringToArgv2(obj1,obj2);
   }else if (strcmp(key,"traceClearStack")==0) {
     traceClearStack();
     rob = NullObject;