address signed to unsigned integer comparison warning

xiaogengen-007 · Nov 25, 2016 · 26b9b88 · 26b9b88
1 parent 60f8efc
commit 26b9b88
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Testing/Unit/sitkImageRegistrationMethodTests.cxx b/Testing/Unit/sitkImageRegistrationMethodTests.cxx
@@ -498,7 +498,7 @@ TEST_F(sitkRegistrationMethodTest, VirtualDomain_Test)
   std::cout << " Metric value: " << R.GetMetricValue() << std::endl;
 
   EXPECT_VECTOR_DOUBLE_NEAR(v2(0.0,0.0), outTx.GetParameters(), 1e-3);
-  EXPECT_GT( R.GetOptimizerIteration(), 1 );
+  EXPECT_GT( R.GetOptimizerIteration(), 1u );
 
 }