better use unset() for unsetting ...

[flightgear.git] / src / Instrumentation / heading_indicator_dg.cxx

diff --git a/src/Instrumentation/heading_indicator_dg.cxx b/src/Instrumentation/heading_indicator_dg.cxx
index 28be8a3a1412b481ea68a596992dd14762f5e748..036caf47cb37472882bb3b4d978fc85934e64e14 100644 (file)
--- a/src/Instrumentation/heading_indicator_dg.cxx
+++ b/src/Instrumentation/heading_indicator_dg.cxx
@@ -7,8 +7,8 @@
 // This file is in the Public Domain and comes with no warranty.
 
 #include <simgear/compiler.h>
-#include STL_IOSTREAM
-#include STL_STRING
+#include <iostream>
+#include <string>
 #include <sstream>
 
 #include <Main/fg_props.hxx>