if (rpnc[i].op == OP_NUMBER) {
/* convert a short into a string */
-#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
_itoa(rpnc[i].val,buffer,10);
#else
sprintf(buffer,"%d",rpnc[i].val);