Addresses #1125 refs[t:1125] windows warning-removal port of brtdump supporting XIDS

git-svn-id: file:///svn/toku/tokudb@13990 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/xids.c

@@ -212,7 +212,8 @@ void wbuf_xids(struct wbuf *wb, XIDS xids) {
 void
 xids_fprintf(FILE* fp, XIDS xids) {
     u_int8_t index;
-    //fprintf(fp, "[|%u| ", xids_get_num_xids(xids));
+    unsigned num_xids = xids_get_num_xids(xids);
+    fprintf(fp, "[|%u| ", num_xids);
     for (index = 0; index < xids_get_num_xids(xids); index++) {
         if (index) fprintf(fp, ",");
         fprintf(fp, "%"PRIx64, xids_get_xid(xids, index));