diff -ruN kozos18/i386-stub.c kozos19/i386-stub.c
--- kozos18/i386-stub.c	Mon Nov 19 18:42:25 2007
+++ kozos19/i386-stub.c	Mon Nov 19 21:53:46 2007
@@ -752,6 +752,41 @@
   return (numChars);
 }
 
+int
+hexToIntN (char **ptr, int num)
+{
+  int i;
+  int intValue = 0, hexValue;
+
+  for (i = 0; i < num * 2; i++)
+    {
+      hexValue = hex (**ptr);
+      if (hexValue >= 0)
+	intValue = (intValue << 4) | hexValue;
+      else
+	break;
+
+      (*ptr)++;
+    }
+
+  return (intValue);
+}
+
+char *
+intNToHex (char *ptr, int intValue, int num)
+{
+  int hexValue;
+
+  for (; num; num--)
+    {
+      hexValue = (intValue >> ((num - 1) * 8)) & 0xff;
+      *ptr++ = hexchars[hexValue >> 4];
+      *ptr++ = hexchars[hexValue & 0xf];
+    }
+  *ptr = '\0';
+  return (ptr);
+}
+
 /*
  * This function does all command procesing for interfacing to gdb.
  */
@@ -939,7 +974,8 @@
 		countmax = hex(*ptr++) << 4;
 		countmax += hex(*ptr++);
 
-		hex2mem(ptr, threadid, 8, 0);
+		threadid[0] = hexToIntN(&ptr, 4);
+		threadid[1] = hexToIntN(&ptr, 4);
 
 		doneflag = 1;
 		for (i = 0; i < THREAD_NUM; i++) {
@@ -958,12 +994,14 @@
 		*ptr++ = hexchars[count >> 4];
 		*ptr++ = hexchars[count & 0xf];
 		*ptr++ = doneflag ? '1' : '0';
-		ptr = mem2hex(threadid, ptr, 8, 0);
+		ptr = intNToHex(ptr, threadid[0], 4);
+		ptr = intNToHex(ptr, threadid[1], 4);
 
 		if (!doneflag) {
 		  threadid[0] = 0;
 		  threadid[1] = (int)thp->id;
-		  ptr = mem2hex(threadid, ptr, 8, 0);
+		  ptr = intNToHex(ptr, threadid[0], 4);
+		  ptr = intNToHex(ptr, threadid[1], 4);
 		}
 		*ptr++ = '\0';
 	      }