$OpenBSD: patch-src_modules_simu_simuv2_simu_cpp,v 1.1.1.1 2013/08/23 11:16:26 pascal Exp $
--- src/modules/simu/simuv2/simu.cpp.orig	Tue Jul 30 00:53:58 2013
+++ src/modules/simu/simuv2/simu.cpp	Tue Jul 30 00:54:36 2013
@@ -57,11 +57,11 @@ ctrlCheck(tCar *car)
 
     /* sanity check */
 #ifndef WIN32
-    if (isnan(car->ctrl->accelCmd) || isinf(car->ctrl->accelCmd)) car->ctrl->accelCmd = 0;
-    if (isnan(car->ctrl->brakeCmd) || isinf(car->ctrl->brakeCmd)) car->ctrl->brakeCmd = 0;
-    if (isnan(car->ctrl->clutchCmd) || isinf(car->ctrl->clutchCmd)) car->ctrl->clutchCmd = 0;
-    if (isnan(car->ctrl->steer) || isinf(car->ctrl->steer)) car->ctrl->steer = 0;
-    if (isnan(car->ctrl->gear) || isinf(car->ctrl->gear)) car->ctrl->gear = 0;
+    if (std::isnan(car->ctrl->accelCmd) || std::isinf(car->ctrl->accelCmd)) car->ctrl->accelCmd = 0;
+    if (std::isnan(car->ctrl->brakeCmd) || std::isinf(car->ctrl->brakeCmd)) car->ctrl->brakeCmd = 0;
+    if (std::isnan(car->ctrl->clutchCmd) || std::isinf(car->ctrl->clutchCmd)) car->ctrl->clutchCmd = 0;
+    if (std::isnan(car->ctrl->steer) || std::isinf(car->ctrl->steer)) car->ctrl->steer = 0;
+    if (std::isnan(car->ctrl->gear) || std::isinf(car->ctrl->gear)) car->ctrl->gear = 0;
 #else
     if (isnan(car->ctrl->accelCmd)) car->ctrl->accelCmd = 0;
     if (isnan(car->ctrl->brakeCmd)) car->ctrl->brakeCmd = 0;
