From 59e63bc1354c9ff516d72d9a6468f6c431627202 Mon Sep 17 00:00:00 2001
From: tqchen <tianqi.tchen@gmail.com>
Date: Sat, 21 Mar 2015 00:38:37 -0700
Subject: [PATCH] minor

---
 rabit-learn/solver/lbfgs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rabit-learn/solver/lbfgs.h b/rabit-learn/solver/lbfgs.h
index 8fe728103..dcb2a93c4 100644
--- a/rabit-learn/solver/lbfgs.h
+++ b/rabit-learn/solver/lbfgs.h
@@ -177,7 +177,7 @@ class LBFGSSolver {
     // swap new weight 
     std::swap(g.weight, g.grad);
     // check stop condition
-    if (gstate.num_iteration > static_cast<int>(min_lbfgs_iter)) {
+    if (gstate.num_iteration > static_cast<size_t>(min_lbfgs_iter)) {
       if (g.old_objval - g.new_objval < lbfgs_stop_tol * g.init_objval) {
         return true;
       }