From 2e00c663cf271233610dc1633c7fb1d4a43cd214 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Tue, 16 Oct 2012 01:42:55 -0400
Subject: c++11 compatibility

---
 training/mpi_batch_optimize.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'training/mpi_batch_optimize.cc')

diff --git a/training/mpi_batch_optimize.cc b/training/mpi_batch_optimize.cc
index 6432f4a2..2eff07e4 100644
--- a/training/mpi_batch_optimize.cc
+++ b/training/mpi_batch_optimize.cc
@@ -142,7 +142,7 @@ struct TrainingObserver : public DecoderObserver {
       cerr << "DIFF. ERR! log_model_z < log_ref_z: " << cur_obj << " " << log_ref_z << endl;
       exit(1);
     }
-    assert(!isnan(log_ref_z));
+    assert(!std::isnan(log_ref_z));
     ref_exp -= cur_model_exp;
     acc_grad -= ref_exp;
     acc_obj += (cur_obj - log_ref_z);
-- 
cgit v1.2.3