$OpenBSD: patch-src_FDM_JSBSim_input_output_FGInputSocket_cpp,v 1.1 2017/08/21 17:57:01 rsadowski Exp $

fix clang error:
ordered comparison between pointer and zero

Index: src/FDM/JSBSim/input_output/FGInputSocket.cpp
--- src/FDM/JSBSim/input_output/FGInputSocket.cpp.orig
+++ src/FDM/JSBSim/input_output/FGInputSocket.cpp
@@ -192,7 +192,7 @@ void FGInputSocket::Read(bool Holding)
           } else {
             socket->Reply("Must be in HOLD to search properties\n");
           }
-        } else if (node > 0) {
+        } else if (node) {
           ostringstream buf;
           buf << argument << " = " << setw(12) << setprecision(6) << node->getDoubleValue() << endl;
           socket->Reply(buf.str());
