fix previous incomplete patch

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

diff --git a/src/Instrumentation/attitude_indicator.cxx b/src/Instrumentation/attitude_indicator.cxx
index de79e811df38e939f610c9b55d92569a0abb743f..3720c2c829eb167348c29eb3bab43955c20b2374 100644 (file)
--- a/src/Instrumentation/attitude_indicator.cxx
+++ b/src/Instrumentation/attitude_indicator.cxx
@@ -16,7 +16,7 @@
 #include <string>
 #include <sstream>
 
-#include <math.h>      // fabs()
+#include <cmath>    // fabs()
 
 #include "attitude_indicator.hxx"
 #include <Main/fg_props.hxx>